NIR Laser Diodes: Center Wavelengths from 705 nm to 2000 nm

Output Powers Up to 2 W
Multiple Package Styles
In-House Manufactured and Third-Party Options Available

Ø5.6 mm

Ø9 mm

Chip on Submount

TO Can with
Fiber Pigtail

Butterfly

Ø9 mm

(High Heat Load)

Extended
Butterfly

TO-46

(VCSEL Diode)

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Overview
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Laser Diode Selection Guide^a
Shop by Wavelength
UV (375 nm) Visible (404 nm - 690 nm) NIR (705 nm - 2000 nm) MIR (4.05 µm - 11.00 µm)
Shop by Package / Type

Our complete selection of laser diodes is available on the LD Selection Guide tab above.

Webpage Features
	Clicking this icon opens a window that contains specifications and mechanical drawings.
	Clicking this icon allows you to download our standard support documentation.
Choose Item	Clicking the words "Choose Item" opens a drop-down list containing all of the in-stock lasers around the desired center wavelength. The red icon next to the serial number then allows you to download L-I-V and spectral measurements for that serial-numbered device.

OEM & Custom Laser Diodes

Thorlabs manufactures custom and high volume OEM laser diodes and other optical semiconductor devices with output wavelengths from 705 nm to 2 µm. To inquire about custom or OEM devices, please contact us. A semiconductor specialist will contact you within 24 hours or the next business day.

Features

Laser Diode Types Include:
- Fabry-Perot (FP)
- Distributed Feedback (DFB)
- Volume Holographic Grating (VHG) Stabilized
- Fiber Bragg Grating (FBG) Stabilized
- Distributed Bragg Reflector (DBR)
- Vertical Cavity Surface Emitting Laser (VCSEL)
- Ultra-Low-Noise (ULN) Hybrid
Output Powers Up to 2 W
Center Wavelengths Available from 705 nm to 2000 nm
Various Packages Available: TO Can, TO Pigtails, Butterfly, Extended Butterfly, C-Mount, and Chip on Submount
Easily Choose a Compatible Mount Using Our LD Pin Codes
Compatible with Thorlabs' Laser Diode and TEC Controllers
OEM Solutions Available

This web page contains Thorlabs' laser diodes with center wavelengths from 705 nm to 2000 nm. Diodes are arranged by wavelength and then power. The tables below list basic specifications to help you narrow down your search quickly. Lasers that are highlighted in light green in these tables below are single-frequency laser diodes. The blue button in the Info column within the tables opens a pop-up window that contains more detailed specifications for each item, as well as mechanical drawings.

Notes on Center Wavelength
While the center wavelength is listed for each laser diode, this is only a typical number. The center wavelength of a particular unit varies from production run to production run, so the diode you receive may not operate at the typical center wavelength. Diodes can be temperature tuned, which will alter the lasing wavelength. A number of items below are listed as Wavelength Tested, which means that the dominant wavelength of each unit has been measured and recorded. For many of these items, after clicking "Choose Item" below, a list will appear that contains the dominant wavelength, output power, and operating current of each in-stock unit. Clicking on the red Docs Icon next to the serial number provides access to a PDF with serial-number-specific L-I-V and spectral characteristics. For products listed as Wavelength Tested that do not have the "Choose Item" option, please contact Tech Support with inquiries about specific wavelengths.

Packages and Mounts
We offer laser diodes in various packages including standard Ø5.6 mm and Ø9 mm TO packages, non-standard TO-46 packages, as well as fiber-pigtailed TO-packaged diodes, butterfly-packaged diodes, extended butterfly-packaged diodes, chip on submounts, and C-mounts. We have categorized the pin configuration of TO-packaged diodes into standard A, B, C, D, E, F, G, and H pin codes (see image below). This pin code allows the user to easily determine compatible mounts. TO-packed diodes are the most widely supported diodes by our product line, followed by butterfly-packaged lasers. Chip on submount and C-mount lasers are better suited for OEM applications. Our ultra-low-noise (ULN) lasers are housed in extended butterfly packages, which are incompatible with standard butterfly mounts and require custom mounting.

Some of our diodes are offered in header packages that can be converted to a sealed TO can package by request, as indicated in the tables below. Please contact Tech Support for details.

Laser Mode and Linewidth
We offer laser diodes with different output characteristics (power, wavelength, beam size, shape, etc.). Most lasers offered here are single transverse mode (single mode, or SM) and a few are designed for higher-power, multiple-transverse-mode (multimode, or MM) operation. Most of our wavelength-stabilized VHG laser diodes have excellent single mode performance. Some single mode laser diodes can be operated with limited single-longitudinal-mode characteristics (see tables below for additional information). For better side mode suppression ratio (SMSR) performance, consider devices such as DFB lasers, VHG-stabilized lasers, DBR lasers, or external cavity lasers. Thorlabs single-frequency lasers are highlighted in green in the tables below; in particular, our VHG-stabilized, DFB, DBR, and external cavity lasers have narrow linewidths (≤20 MHz for the VHG-stabilized and DFB lasers and <100 kHz for the DBR and ECL lasers). We manufacture ULN laser diodes which allow independent temperature control of the diode and a fiber Bragg grating achieve a typical relative intensity noise -165 dBc/Hz and instantaneous Lorentzian linewidths of less than 100 Hz. Please see the SFL Guide tab above and our Laser Diode Tutorial for more information on these topics and laser diodes in general.

Laser diodes are sensitive to electrostatic shock. Please take the proper precautions when handling the device (see our electrostatic shock accessories). Laser diodes are also sensitive to optical feedback, which can cause significant fluctuations in the output power of the laser diode depending on the application. See our optical isolators for potential solutions to this problem.

For all of the pigtailed laser diodes, the laser should be off when connecting or disconnecting the device from other fibers, particularly for lasers with power levels above 10 mW. We recommend cleaning the fiber connector before each use if there is any chance that dust or other contaminants may have deposited on the surface. The laser intensity at the center of the fiber tip can be very high and may burn the tip of the fiber if contaminants are present. While the connectors on the pigtailed laser diodes are cleaned and capped before shipping, we cannot guarantee that they will remain free of contamination after they are removed from the package.

Members of our Tech Support staff are available to help you select a laser diode and to discuss possible operation issues.

Pin Codes
Laser Diode Pin Codes

For warranty information, please refer to the LD Operation tab.

Pin Code	Monitor Photodiode
A	Yes
B	Yes
C	Yes
D	Yes
E	No
F	Yes
G	No
H	No

Choosing a Collimation Lens for Your Laser Diode

Since the output of a laser diode is highly divergent, collimating optics are necessary. Aspheric lenses do not introduce spherical aberration and therefore are commonly chosen when the collimated laser beam is to be between one and five millimeters. A simple example will illustrate the key specifications to consider when choosing the correct lens for a given application. The second example below is an extension of the procedure, which will show how to circularize an elliptical beam.

Example 1: Collimating a Diverging Beam

Laser Diode to be Used: L780P010
Desired Collimated Beam Diameter: Ø3 mm (Major Axis)

When choosing a collimation lens, it is essential to know the divergence angle of the source being used and the desired output diameter. The specifications for the L780P010 laser diode indicate that the typical parallel and perpendicular FWHM beam divergences are 8° and 30°, respectively. Therefore, as the light diverges, an elliptical beam will result. To collect as much light as possible during the collimation process, consider the larger of these two divergence angles in any calculations (i.e., in this case, use 30°). If you wish to convert your elliptical beam into a round one, we suggest using an anamorphic prism pair, which magnifies one axis of your beam; for details, see Example 2 below.

Assuming that the thickness of the lens is small compared to the radius of curvature, the thin lens approximation can be used to determine the appropriate focal length for the asphere. Assuming a divergence angle of 30° (FWHM) and desired beam diameter of 3 mm:


Θ = Divergence Angle	Ø = Beam Diameter	f = Focal Length	r = Collimated Beam Radius = Ø/2

Note that the focal length is generally not equal to the needed distance between the light source and the lens.

With this information known, it is now time to choose the appropriate collimating lens. Thorlabs offers a large selection of aspheric lenses. For this application, the ideal lens is a molded glass aspheric lens with focal length near 5.6 mm and our -B antireflection coating, which covers 780 nm. The C171TMD-B (mounted) or 354171-B (unmounted) aspheric lenses have a focal length of 6.20 mm, which will result in a collimated beam diameter (major axis) of 3.3 mm. Next, check to see if the numerical aperture (NA) of the diode is smaller than the NA of the lens:

0.30 = NA_Lens > NA_Diode ≈ sin(15°) = 0.26

Up to this point, we have been using the full-width at half maximum (FWHM) beam diameter to characterize the beam. However, a better practice is to use the 1/e² beam diameter. For a Gaussian beam profile, the 1/e² diameter is almost equal to 1.7X the FWHM diameter. The 1/e² beam diameter therefore captures more of the laser diode's output light (for greater power delivery) and minimizes far-field diffraction (by clipping less of the incident light).

A good rule of thumb is to pick a lens with an NA twice that of the laser diode NA. For example, either the A390-B or the A390TM-B could be used as these lenses each have an NA of 0.53, which is more than twice the approximate NA of our laser diode (0.26). These lenses each have a focal length of 4.6 mm, resulting in an approximate major beam diameter of 2.5 mm. In general, using a collimating lens with a short focal length will result in a small collimated beam diameter and a large beam divergence, while a lens with a large focal length will result in a large collimated beam diameter and a small divergence.

Example 2: Circularizing an Elliptical Beam

Using the laser diode and aspheric lens chosen above, we can use an anamorphic prism pair to convert our collimated, elliptical beam into a circular beam.

Whereas earlier we considered only the larger divergence angle, we now look at the smaller beam divergence of 8°. From this, and using the effective focal length of the A390-B aspheric lens chosen in Example 1, we can determine the length of the semi-minor axis of the elliptical beam after collimation:

r' = f * tan(Θ'/2) = 4.6 mm * tan(4°) = 0.32 mm

The minor beam diameter is double the semi-minor axis, or 0.64 mm. In order to magnify the minor diameter to be equal to the major diameter of 2.5 mm, we will need an anamorphic prism pair that yields a magnification of 3.9. Thorlabs offers both mounted and unmounted prism pairs. Mounted prism pairs provide the benefit of a stable housing to preserve alignment, while unmounted prism pairs can be positioned at any angle to achieve the exact desired magnification.

The PS883-B mounted prism pair provides a magnification of 4.0 for a 950 nm wavelength beam. Because shorter wavelengths undergo greater magnification when passing through the prism pair, we can expect our 780 nm beam to be magnified by slightly more than 4.0X. Thus, the beam will still maintain a small degree of ellipticity.

Alternatively, we can use the PS871-B unmounted prism pair to achieve the precise magnification of the minor diameter necessary to produce a circular beam. Using the data available here, we see that the PS871-B achieves a magnification of 4.0 when the prisms are positioned at the following angles for a 670 nm wavelength beam:

α₁: +34.608°

α₂: -1.2455°

Refer to the diagram to the right for α₁ and α₂ definitions. Our 780 nm laser will experience slightly less magnification than a 670 nm beam passing through the prisms at these angles. Some trial and error may be required to achieve the exact desired magnification. In general:

To increase magnification, rotate the first prism clockwise (increasing α₁) and rotate the second prism counterclockwise (decreasing α₂).
To reduce magnification, rotate the first prism counterclockwise (decreasing α₁) and rotate the second prism clockwise (increasing α₂).

Remember that the prism pair introduces a linear offset between the input and output beams which increases with greater magnification.

Video Insights: Setting Up a TO Can or Butterfly Laser Diode

Setting Up a Pigtailed Butterfly Laser Diode

A laser diode packaged in a butterfly housing can be precisely controlled, in a compact package, when the laser is installed in a mount that includes thermoelectric cooler (TEC) and current drivers. The mount can make it easier, and safer, to operate the laser, but the procedure for installing the laser in the mount and configuring the settings requires some care. This video provides a step-by-step guide, which begins with an introduction to the different components and concludes with the laser operating under TEC control and with the recommended maximum current limit enabled.

Setting Up a TO Can Laser Diode

Installing a TO can laser diode in a mount and setting it up to run under temperature and current control presents many opportunities to make a mistake that could damage or destroy the laser. This step-by-step guide includes tips for keeping humans and laser diodes safe from harm.

When operated within their specifications, laser diodes have extremely long lifetimes. Most failures occur from mishandling or operating the lasers beyond their maximum ratings. Laser diodes are among the most static-sensitive devices currently made and proper ESD protection should be worn whenever handling a laser diode. Due to their extreme electrostatic sensitivity, laser diodes cannot be returned after their sealed package has been opened. Laser diodes in their original sealed package can be returned for a full refund or credit.

Handling and Storage Precautions

Because of their extreme susceptibility to damage from electrostatic discharge (ESD), care should be taken whenever handling and operating laser diodes.

Wrist Straps
Use grounded anti-static wrist straps whenever handling diodes.

Anti-Static Mats
Always work on grounded anti-static mats.

Laser Diode Storage
When not in use, short the leads of the laser together to protect against ESD damage.

Operating and Safety Precautions

Use an Appropriate Driver
Laser diodes require precise control of operating current and voltage to avoid overdriving the laser. In addition, the laser driver should provide protection against power supply transients. Select a laser driver appropriate for your application. Do not use a voltage supply with a current-limiting resistor since it does not provide sufficient regulation to protect the laser diode.

Power Meters
When setting up and calibrating a laser diode with its driver, use a NIST-traceable power meter to precisely measure the laser output. It is usually safest to measure the laser diode output directly before placing the laser in an optical system. If this is not possible, be sure to take all optical losses (transmissive, aperture stopping, etc.) into consideration when determining the total output of the laser.

Reflections
Flat surfaces in the optical system in front of a laser diode can cause some of the laser energy to reflect back onto the laser’s monitor photodiode, giving an erroneously high photodiode current. If optical components are moved within the system and energy is no longer reflected onto the monitor photodiode, a constant-power feedback loop will sense the drop in photodiode current and try to compensate by increasing the laser drive current and possibly overdriving the laser. Back reflections can also cause other malfunctions or damage to laser diodes. To avoid this, be sure that all surfaces are angled 5-10°, and when necessary, use optical isolators to attenuate direct feedback into the laser.

Heat Sinks
Laser diode lifetime is inversely proportional to operating temperature. Always mount the laser diode in a suitable heat sink to remove excess heat from the laser package.

Voltage and Current Overdrive
Be careful not to exceed the maximum voltage and drive current listed on the specification sheet with each laser diode, even momentarily. Also, reverse voltages as little as 3 V can damage a laser diode.

ESD-Sensitive Device
Laser diodes are susceptible to ESD damage even during operation. This is particularly aggravated by using long interface cables between the laser diode and its driver due to the inductance that the cable presents. Avoid exposing the laser diode or its mounting apparatus to ESD at all times.

ON/OFF and Power-Supply-Coupled Transients
Due to their fast response times, laser diodes can be easily damaged by transients less than 1 µs. High-current devices such as soldering irons, vacuum pumps, and fluorescent lamps can cause large momentary transients, and thus surge-protected outlets should always be used when working with laser diodes.

If you have any questions regarding laser diodes, please contact Thorlabs Technical Support for assistance.

Laser Safety and Classification

Safe practices and proper usage of safety equipment should be taken into consideration when operating lasers. The eye is susceptible to injury, even from very low levels of laser light. Thorlabs offers a range of laser safety accessories that can be used to reduce the risk of accidents or injuries. Laser emission in the visible and near infrared spectral ranges has the greatest potential for retinal injury, as the cornea and lens are transparent to those wavelengths, and the lens can focus the laser energy onto the retina.

Safe Practices and Light Safety Accessories

Laser safety eyewear must be worn whenever working with Class 3 or 4 lasers.
Regardless of laser class, Thorlabs recommends the use of laser safety eyewear whenever working with laser beams with non-negligible powers, since metallic tools such as screwdrivers can accidentally redirect a beam.
Laser goggles designed for specific wavelengths should be clearly available near laser setups to protect the wearer from unintentional laser reflections.
Goggles are marked with the wavelength range over which protection is afforded and the minimum optical density within that range.
Laser Safety Curtains and Laser Safety Fabric shield other parts of the lab from high energy lasers.
Blackout Materials can prevent direct or reflected light from leaving the experimental setup area.
Thorlabs' Enclosure Systems can be used to contain optical setups to isolate or minimize laser hazards.
A fiber-pigtailed laser should always be turned off before connecting it to or disconnecting it from another fiber, especially when the laser is at power levels above 10 mW.
All beams should be terminated at the edge of the table, and laboratory doors should be closed whenever a laser is in use.
Do not place laser beams at eye level.
Carry out experiments on an optical table such that all laser beams travel horizontally.
Remove unnecessary reflective items such as reflective jewelry (e.g., rings, watches, etc.) while working near the beam path.
Be aware that lenses and other optical devices may reflect a portion of the incident beam from the front or rear surface.
Operate a laser at the minimum power necessary for any operation.
If possible, reduce the output power of a laser during alignment procedures.
Use beam shutters and filters to reduce the beam power.
Post appropriate warning signs or labels near laser setups or rooms.
Use a laser sign with a lightbox if operating Class 3R or 4 lasers (i.e., lasers requiring the use of a safety interlock).
Do not use Laser Viewing Cards in place of a proper Beam Trap.

Laser Classification

Lasers are categorized into different classes according to their ability to cause eye and other damage. The International Electrotechnical Commission (IEC) is a global organization that prepares and publishes international standards for all electrical, electronic, and related technologies. The IEC document 60825-1 outlines the safety of laser products. A description of each class of laser is given below:

Class	Description	Warning Label
1	This class of laser is safe under all conditions of normal use, including use with optical instruments for intrabeam viewing. Lasers in this class do not emit radiation at levels that may cause injury during normal operation, and therefore the maximum permissible exposure (MPE) cannot be exceeded. Class 1 lasers can also include enclosed, high-power lasers where exposure to the radiation is not possible without opening or shutting down the laser.
1M	Class 1M lasers are safe except when used in conjunction with optical components such as telescopes and microscopes. Lasers belonging to this class emit large-diameter or divergent beams, and the MPE cannot normally be exceeded unless focusing or imaging optics are used to narrow the beam. However, if the beam is refocused, the hazard may be increased and the class may be changed accordingly.
2	Class 2 lasers, which are limited to 1 mW of visible continuous-wave radiation, are safe because the blink reflex will limit the exposure in the eye to 0.25 seconds. This category only applies to visible radiation (400 - 700 nm).
2M	Because of the blink reflex, this class of laser is classified as safe as long as the beam is not viewed through optical instruments. This laser class also applies to larger-diameter or diverging laser beams.
3R	Class 3R lasers produce visible and invisible light that is hazardous under direct and specular-reflection viewing conditions. Eye injuries may occur if you directly view the beam, especially when using optical instruments. Lasers in this class are considered safe as long as they are handled with restricted beam viewing. The MPE can be exceeded with this class of laser; however, this presents a low risk level to injury. Visible, continuous-wave lasers in this class are limited to 5 mW of output power.
3B	Class 3B lasers are hazardous to the eye if exposed directly. Diffuse reflections are usually not harmful, but may be when using higher-power Class 3B lasers. Safe handling of devices in this class includes wearing protective eyewear where direct viewing of the laser beam may occur. Lasers of this class must be equipped with a key switch and a safety interlock; moreover, laser safety signs should be used, such that the laser cannot be used without the safety light turning on. Laser products with power output near the upper range of Class 3B may also cause skin burns.
4	This class of laser may cause damage to the skin, and also to the eye, even from the viewing of diffuse reflections. These hazards may also apply to indirect or non-specular reflections of the beam, even from apparently matte surfaces. Great care must be taken when handling these lasers. They also represent a fire risk, because they may ignite combustible material. Class 4 lasers must be equipped with a key switch and a safety interlock.
All class 2 lasers (and higher) must display, in addition to the corresponding sign above, this triangular warning sign.

Insights into Polarization Conventions

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Labels Used to Identify Perpendicular and Parallel Components

Click here for more insights into lab practices and equipment.

Labels Used to Identify Perpendicular and Parallel Components

Figure 1: Polarized light is often described as the vector sum of two components: one whose electric field oscillates in the plane of incidence (parallel), and one whose electric field oscillates perpendicular to the plane of incidence. Note that the oscillations of the electric field are also orthogonal to the beam's propagation direction.

When polarized light is incident on a surface, it is often described in terms of perpendicular and parallel components. These are orthogonal to each other and the direction in which the light is propagating (Figure 1).

Labels and symbols applied to the perpendicular and parallel components can make it difficult to determine which is which. The table identifies, for a variety of different sets, which label refers to the perpendicular component and which to the parallel.

Labels		Notes
Perpendicular	Parallel	Notes
s	p	Senkrecht (s) is 'perpendicular' in German. Parallel begins with 'p.'
TE	TM	TE: Transverse electric field. TM: Transverse magnetic field. The transverse field is perpendicular to the plane of incidence. Note that electric and magnetic fields are orthogonal.
⊥	//	⊥ and // are symbols for perpendicular and parallel, respectively.
σ	π	The Greek letters corresponding to s and p are σ and π, respectively.
Sagittal	Tangential	A sagittal plane is a longitudinal plane that divides a body.

The perpendicular and parallel directions are referenced to the plane of incidence, which is illustrated in Figure 1 for a beam reflecting from a surface. Together, the incident ray and the surface normal define the plane of incidence, and the incident and reflected rays are both contained in this plane. The perpendicular direction is normal to the plane of incidence, and the parallel direction is in the plane of incidence.

The electric fields of the perpendicular and parallel components oscillate in planes that are orthogonal to one another. The electric field of the perpendicular component oscillates in a plane perpendicular to the plane of incidence, while the electric field of the parallel component oscillated in the plane of incidence. The polarization of the light beam is the vector sum of the perpendicular and parallel components.

Normally Incident Light
Since a plane of incidence cannot be defined for normally incident light, this approach cannot be used to unambiguously define perpendicular and parallel components of light. There is limited need to make the distinction, since under conditions of normal incidence the reflectivity is the same for all components of light.

Date of Last Edit: Mar. 5, 2020

ECL, DFB, VHG-Stabilized, DBR, and Hybrid Single-Frequency Lasers

Click to Enlarge
Figure 1: ECL Lasers have a Grating Outside of the Gain Chip

A wide variety of applications require tunable single-frequency operation of a laser system. In the world of diode lasers, there are currently four main configurations to obtain a single-frequency output: external cavity laser (ECL), distributed feedback (DFB), volume holographic grating (VHG), and distributed Bragg reflector (DBR). All four are capable of single-frequency output through the utilization of grating feedback. In addition, an ECL can be combined with a fiber Bragg grating (FBG) to create a hybrid design. However, each type of laser uses a different grating feedback configuration, which influences performance characteristics such as output power, tuning range, and side mode suppression ratio (SMSR). We discuss below some of the main differences between these types of single-frequency diode lasers.

External Cavity Laser
The External Cavity Laser (ECL) is a versatile configuration that is compatible with most standard free space diode lasers. This means that the ECL can be used at a variety of wavelengths, dependent upon the internal laser diode gain element. A lens collimates the output of the diode, which is then incident upon a grating (see Figure 1). The grating provides optical feedback and is used to select the stabilized output wavelength. With proper optical design, the external cavity allows only a single longitudinal mode to lase, providing single-frequency laser output with high side mode suppression ratio (SMSR > 45 dB).

One of the main advantages of the ECL is that the relatively long cavity provides extremely narrow linewidths (several hundred kHz). Additionally, since it can incorporate a variety of laser diodes, it remains one of the few configurations that can provide narrow linewidth emission at blue or red wavelengths. The ECL can have a large tuning range (>100 nm) but is often prone to mode hops, which are very dependent on the ECL's mechanical design as well as the quality of the antireflection (AR) coating on the laser diode.

Click to Enlarge
Figure 2: DFB Lasers Have a Bragg Reflector Along the Length of the Active Gain Medium

Distributed Feedback Laser
The Distributed Feedback (DFB) Laser incorporates the grating within the laser diode structure itself (see Figure 2). This corrugated periodic structure coupled closely to the active region acts as a Bragg reflector, selecting a single longitudinal mode as the lasing mode. If the active region has enough gain at frequencies near the Bragg frequency, an end reflector is unnecessary, relying instead upon the Bragg reflector for all optical feedback and mode selection. Due to this “built-in” selection, a DFB can achieve single-frequency operation over broad temperature and current ranges. To aid in mode selection and improve manufacturing yield, DFB lasers often utilize a phase shift section within the diode structure as well.

The lasing wavelength for a DFB is approximately equal to the Bragg wavelength:

DBR Equation

where λ is the wavelength, n_eff is the effective refractive index, and Λ is the grating period. By changing the effective index, the lasing wavelength can be tuned. This is accomplished through temperature and current tuning of the DFB.

The DFB has a relatively narrow tuning range: about 2 nm at 850 nm, about 4 nm at 1550 nm, or at least 1 cm^-1 in the mid-IR (4.00 - 11.00 µm). However, over this tuning range, the DFB can achieve single-frequency operation, which means that this is a continuous tuning range without mode hops. Because of this feature, DFBs have become a popular and majority choice for real-world applications such as telecom and sensors. Since the cavity length of a DFB is rather short, the linewidths are typically from several hundred kHz to 10 MHz. Additionally, the close coupling between the grating structure and the active region results in lower maximum output power compared to ECL and DBR lasers. Thorlabs catalog offering of DFB lasers includes TO can, pigtailed TO can, and butterfly packaged versions for NIR wavelengths, as well as two-tab C-mount, D-mount, and HHL packages for the MIR.

Click to Enlarge
Figure 3: VHG Lasers have a Volume Holographic Grating Outside of the Active Gain Medium

Volume-Holographic-Grating-Stabilized Laser
A Volume-Holographic-Grating-(VHG)-Stabilized Laser also uses a Bragg reflector, but in this case a transmission grating is placed in front of the laser diode output (see Figure 3). Since the grating is not part of the laser diode structure, it can be thermally decoupled from the laser diode, improving the wavelength stability of the device. The grating typically consists of a piece of photorefractive material (typically glass) which has a periodic variation in the index of refraction. Only the wavelength of light that satisfies the Bragg condition for the grating is reflected back into the laser cavity, which results in a laser with extremely wavelength-stable emission. A VHG-Stabilized laser can produce output with a similar linewidth to a DFB laser at higher powers that is wavelength-locked over a wide range of currents and temperatures.

Click to Enlarge
Figure 4: DBR Lasers have a Bragg Reflector Outside of the Active Gain Medium

Distributed Bragg Reflector Laser
Similar to DFBs, Distributed Bragg Reflector (DBR) lasers incorporate an internal grating structure. However, whereas DFB lasers incorporate the grating structure continuously along the active region (gain region), DBR lasers place the grating structure(s) outside this region (see Figure 4). In general a DBR can incorporate various regions not typically found in a DFB that yield greater control and tuning range. For instance, a multiple-electrode DBR laser can include a phase-controlled region that allows the user to independently tune the phase apart from the grating period and laser diode current. When utilized together, the DBR can provide single-frequency operation over a broad tuning range. For example, high end sample-grating DBR lasers can have a tuning range as large as 30 - 40 nm. Unlike the DFB, the output is not mode hop free; hence, careful control of all inputs and temperature must be maintained.

In contrast to the complicated control structure for the multiple-electrode DBR, a simplified version of the DBR is engineered with just one electrode. This single-electrode DBR eliminates the complications of grating and phase control at the cost of tuning range. For this architecture type, the tuning range is similar to a DFB laser but will mode hop as a function of the applied current and temperature. Despite the disadvantage of mode hops, the single-electrode DBR does provide some advantages over its DFB cousin, namely higher output power because the grating is not continuous along the length of the device. Both DBR and DFB lasers have similar laser linewidths. Currently, Thorlabs offers only single-electrode DBR lasers.

Ultra-Low-Noise Hybrid Laser
Thorlabs Ultra-Low-Noise (ULN) Hybrid Lasers each consist of a single angled facet (SAF) gain chip coupled to an exceptionally long fiber Bragg grating (FBG). They are designed to create a laser cavity, similar to an ECL, through the length of fiber. This cavity provides the ULN hybrid laser with a very narrow line width on the order of 100 Hz and low relative intensity noise of -165 dBc/Hz (typical). The FBG reflects a portion of the light emitted from the gain medium while remaining thermally isolated from it. The grating period can be changed by introducing thermal stress to the fiber, allowing users to temperature tune the laser output while being able to independently stabilize the gain medium's temperature. Because the laser's configuration provides excellent low-noise performance, it is likely the laser will not be the limiting factor at low-noise levels. It is critical to monitor the laser's environment to limit external noise contributions like acoustic and seismic vibrations, as well as driving the laser with a low-noise current source.

Click to Enlarge
Figure 5: Thorlabs Hybrid Lasers have a Fiber Bragg Grating Coupled to the Active Gain Medium

Conclusion
ECL, DFB, VHG, DBR, and hybrid laser diodes provide single-frequency operation over their designed tuning range. The ECL can be designed for a larger selection of wavelengths than either the DFB or DBR. While prone to mode hops, it also provides the narrowest linewidth (several hundred kHz) of these three choices. In appropriately designed instruments, ECLs can also provide extremely broad tuning ranges (>100 nm).

The DFB laser is the most stable single-frequency, tunable laser configuration. It can provide mode-hop-free performance over its entire tuning range (<5 nm), making it one of the most popular forms of single-frequency laser for much of industry. It often has low output power due to inherent properties of the continuous grating feedback structure, but higher powers can be achieved with different packaging styles.

The VHG laser provides the most stable wavelength performance over a range of temperatures and currents and can provide higher powers than are typical in DFB lasers. This stability makes it excellent for use in OEM applications.

The single-electrode DBR laser provides similar linewidth and tuning range as the DFB (<5 nm). However, the single-electrode DBR will have periodic mode hops in its tuning curve.

Hybrid lasers can be used to achieve extremely low-noise signals. In order to take advantage of this characteristic, the laser must be isolated from unwanted noise sources, such as acoustic and seismic vibrations and drive current noise.

Posted Comments:

Chad Brubaker (posted 2024-10-04 11:23:13.313)

Regarding the FPL1053P I have a fully PM laser circuit with all elements having the show axis aligned to the key. Contacts are FC/APC and MTP/ UPC. I have verified connector face angle and ""Panda" angle. At the end of the circuit, I am splicing cleaved fiber ends (again, verifying pm angles - slow axis is still up) to a loopback device that requires TE polarization. However, the signal I get from the photodiode after the loopback indicates signal loss consistent with the orthogonal (TM) polarization state. My question is two parts 1. What is the polarization state of the FPL1053P? 2. What would I use to rotate this polarization state in the setup I have described?

tdevkota (posted 2024-10-09 05:08:15.0)

Thank you for reaching out to Thorlabs. The polarization of the FPL1053P is aligned to the slow axis of the polarization-maintaining fiber. You might want to consider using a paddle-based polarization controller to adjust the polarization state in a section of single mode fiber before the loopback. I have contacted you directly to discuss this in more detail.

Sujeet Pani (posted 2024-02-07 12:40:29.33)

Hi, We are interested in puchasing the M9-808-0150 laser diode. The description says that the peak wavelength is supposed to be centered at 808nm but from the plot in the spec sheet shows the peak wavelength to be at around 802nm. Could you please let me know the expected spectrum of this diode and also if this diode's wavelength is tunable with change in temperature ? if yes, could you inform me what is the expected temperature coefficient ? Best, Sujeet

jpolaris (posted 2024-02-13 02:08:27.0)

Thank you for contacting Thorlabs. The CWL of M9-808-0150 can be anywhere within 803 nm - 813 nm, but it is typically 808 nm. It seems that the particular laser used when measuring the output spectrum shown in the spec sheet you are referring to happened to be on the shorter side of that range. Regarding the temperature coefficient, it will be ~0.3 nm/°C at 25 °C.

Ju Geunhui (posted 2022-09-15 17:11:25.81)

Hello, I'm Geunhui Ju from KITECH Research Institute in Korea. I want to purchase the DFB Butterfly type laser among NIR Laser Diodes, but I have a question for you. I'm currently looking for a DFB laser module with a center wavelength of 1490.98nm, but the butterfly type is only available up to 1456nm on the website. Is it possible to customize a specific wavelength or do you have a 1491nm DFB Butterfly type laser?

jdelia (posted 2022-09-15 02:13:25.0)

Thank you for contacting Thorlabs. We do have the capability of providing custom-wavelength versions of these diodes. I have reached out to you directly regarding the feasibility of this particular request.

Drew G (posted 2021-02-27 11:23:17.797)

Hello, I am interested in the BL976-PAG900 laser. Do you have any information on how long this laser could be run for continuously? My application requires a CW beam upwards of 30 minutes, some of which will be run at a fraction of the max power. Thank you, Drew

YLohia (posted 2021-03-05 10:00:38.0)

Hello Drew, thank you for contacting Thorlabs. This laser can be run indefinitely in CW mode with appropriate temperature control to prevent accelerated burn-out due to the high levels of heat generated.

Yannik Zobus (posted 2020-09-24 16:09:50.503)

Dear Torlabs Team, can you tell me which PM-fibers are used in the pigtailed BL976-PAG series? Are they splice-compatible with PANDA PM980 from Corning? With best regards, Yannik

YLohia (posted 2020-09-24 03:29:21.0)

Hello Yannik, thank you for contacting Thorlabs. The fiber specs are given in the blue "info" icon next to the part numbers. Yes, these can be spliced together.

Thanmay Menon (posted 2019-09-03 09:30:35.837)

Hi, I had a few questions regarding the laser diodes (i) Are the laser diodes L785P090 and LD785-SH300 AR coated? (ii) Is the diode LD785-SH300 suitable for being used in a ECL laser in Littrow configuration? (iii) Is a 200mW 785nm laser diode in 9.0mm TO can with AR coating available? Thank you

YLohia (posted 2019-09-03 03:24:56.0)

Hello, thank you for contacting Thorlabs. These diodes are not AR-coated -- they are both Fabry-Perot style laser diodes and an AR coating would prevent them from lasing. We do not recommend these for external cavity use as they already have a reflective coating on both facets. We will reach out to you directly to discuss the possibility of offering a custom solution.

alexeyzaytsev (posted 2014-02-18 23:46:25.787)

I am interested to use LP852-SF30 for pulse applications. Can you provide the typical rise time for such kind laser diode? Thank you.

jlow (posted 2014-02-27 02:20:17.0)

Response from Jeremy at Thorlabs: We do not have a specification of the rise time for this laser diode but it is estimated to be <1ns.

user (posted 2013-07-18 11:16:20.02)

I would like to know, what beamquality is to be expected from LPS-1550-FC.

jlow (posted 2013-07-18 11:02:00.0)

Response from Jeremy at Thorlabs: The laser diode inside the LPS-1550-FC is coupled to a single mode fiber so the beam quality will be very close to a Gaussian. Typically the M^2 value is <1.1.

jlow (posted 2012-12-20 09:58:00.0)

Response from Jeremy at Thorlabs: The SFL1550S has a central wavelength of 1550nm (±0.5nm). The tuning range is only about 3GHz. Therefore the SFL1550S would not be able to be tuned to emit at the wavelength ranges you are interested in. You could possibly use our tunable laser kit (TLK-L1550M) to cover those two wavelength ranges. We will get in contact with you directly to discuss about your applications.

bslalit (posted 2012-12-06 03:21:28.88)

Can SFL1550S diode laser be used to emit at wavelength between 1490 & 1530 and 1560 & 1580 ??

tcohen (posted 2012-10-30 10:57:00.0)

Response from Tim at Thorlabs: From 25C to 60C a typical wavelength shift for L780P010 would be from ~780nm to ~788nm. The linewidth is 0.60nm. I will contact you with some representative data.

david.n.hutch (posted 2012-10-26 18:53:00.313)

Hi, I am also interested in the things that fas2 asked for: What is the spectral width of this LD? Do you have a spectrum you can send me? And can I please get a graph with the temperature-wavelength dependence? Thanks.

bdada (posted 2011-09-22 20:37:00.0)

Response from Buki at Thorlabs: Thank you for using our Feedback Tool. Our Tech Support team in China will contact you directly.

ddcheny (posted 2011-09-14 10:28:55.0)

???1.83um?1.89um?1.94um?2.12um??????,????????????(?PbS????)?????????(????),?????????(?????),???????! ??:??? ??:???????????? ??:13898526034 ??:ddcheny@163.com ??:???????????????136?

Thorlabs (posted 2010-06-30 18:20:08.0)

Response from Javier at Thorlabs to fas2: the spectral width of the L780P010 is 0.60 nm. I will send you a graph with the temperature coefficient.

fas2 (posted 2010-06-28 20:05:07.0)

What is the spectral width of this LD? Do you have a spectrum you can send me? Also, what is the temperature coefficient of the wavelength. Thanks, Fritz

Javier (posted 2010-06-10 08:50:26.0)

Response from Javier at Thorlabs to farzanehm (update): We actually can provide some information regarding the structure of the VCSEL diodes we offer. There are 37 mirror pairs in the bottom DBR and 27 pairs in the top DBR. Thickness of top DBR is approximately 3.5µm. Thickness of bottom DBR is approximately 4.8µm. I hope this helps.

Javier (posted 2010-06-09 10:40:13.0)

Response from Javier at Thorlabs to farzanehm: we cannot disclosed this information, as details about the design of this VCSEL are considered proprietary information. I will contact you directly in case you have any further questions.

farzanehm (posted 2010-06-08 15:29:37.0)

I am using your VCSEL-850 in an experiment and am wondering if you can provide me with the structure of the VCSEL, e.g. the number of layers in the DBRs and their thicknesses. I need the information for modeling and simulation. Thank you.

Adam (posted 2010-05-25 10:32:15.0)

A response from Adam at Thorlabs to Ayser: We can provide you with a quotation. Our UK department will contact you shortly.

ayser.hemed (posted 2010-05-25 09:39:44.0)

I am a Ph.D student, working in optical feedback effect on DFB LD in 1310nm. I want to pay a 3 devices from your company, part no. is: ML725B8F. I HOPE TO RECEIVE AN OFFER WITH DELIVERY COST AND TIME REQUIRED TO RECEIVE IT FROM GLASGOW, UK. Thanks

Adam (posted 2010-04-26 23:30:00.0)

A response from Adam at Thorlabs to Nizamov: I have not heard of this issue before, but it may not be related to the laser diode but to the laser driver and there is an inherent delay between the modulation input and the driving current from the LDC. One way that you can verify this is that you can monitor the LD current (there is a BNC on the back of the driver that should provide this signal) with respect to the modulation pulse. I will contact you directly with more information.

nizamov.shawkat (posted 2010-04-26 10:46:16.0)

We have 3 LDC205C and TED200C pairs, combined with TCLDM9. One setup utilizes 650 nm LD and another one uses 980 nm LD. For 980 nm L980P010 and L9805E2P5 laser diodes I experience unusually high modulation latency - about 5-10us front delay plus slow rise during several milliseconds afterwards. The red ones are OK. Replacing items doesnt help - Thorlabs IR LD seem to be just very slow. But we obtained and set another 980nm LD from another supplier - still the same, even 1 kHz square modulation results in highly distorted non-square and delayed light intensity modulation. What may be wrong?

The rows shaded green below denote single-frequency lasers.

Item #	Wavelength	Output Power	Operating Current	Operating Voltage	Beam Divergence		Laser Mode	Package
Item #	Wavelength	Output Power	Operating Current	Operating Voltage	Parallel	Perpendicular	Laser Mode	Package
L375P70MLD	375 nm	70 mW	110 mA	5.4 V	9°	22.5°	Single Transverse Mode	Ø5.6 mm
L404P400M	404 nm	400 mW	370 mA	4.9 V	13° (1/e²)	42° (1/e²)	Multimode	Ø5.6 mm
LP405-SF10	405 nm	10 mW	50 mA	5.0 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
L405P20	405 nm	20 mW	38 mA	4.8 V	8.5°	19°	Single Transverse Mode	Ø5.6 mm
LP405C1	405 nm	30 mW	75 mA	4.3 V	1.4 mrad	1.4 mrad	Single Transverse Mode	Ø3.8 mm, SM Pigtail with Collimator
L405G2	405 nm	35 mW	50 mA	4.9 V	10°	21°	Single Transverse Mode	Ø3.8 mm
DL5146-101S	405 nm	40 mW	70 mA	5.2 V	8°	19°	Single Transverse Mode	Ø5.6 mm
L405A1	405 nm	175 mW (Min)	150 mA	5.0 V	9°	20°	Single Transverse Mode	Ø5.6 mm
LP405-MF300	405 nm	300 mW	350 mA	4.5 V	-	-	Multimode	Ø5.6 mm, MM Pigtail
L405G1	405 nm	1000 mW	900 mA	5.0 V	13°	45°	Multimode	Ø9 mm
LP450-SF25	450 nm	25 mW	75 mA	5.0 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
L450G3	450 nm	100 mW (Min)	80 mA	5.2 V	8.4°	21.5°	Single Transverse Mode	Ø3.8 mm
L450G2	450 nm	100 mW (Min)	80 mA	5.0 V	8.4°	21.5°	Single Transverse Mode	Ø5.6 mm
L450P1600MM	450 nm	1600 mW	1200 mA	4.8 V	7°	19 - 27°	Multimode	Ø5.6 mm
L473P100	473 nm	100 mW	120 mA	5.7 V	10	24	Single Transverse Mode	Ø5.6 mm
LP488-SF20	488 nm	20 mW	70 mA	6.0 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
LP488-SF20G	488 nm	20 mW	80 mA	5.5 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
L488P60	488 nm	60 mW	75 mA	6.8 V	7°	23°	Single Transverse Mode	Ø5.6 mm
LP515-SF3	515 nm	3 mW	50 mA	5.3 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
L515A1	515 nm	10 mW	50 mA	5.4 V	6.5°	21°	Single Transverse Mode	Ø5.6 mm
LP520-SF15A	520 nm	15 mW	100 mA	7.0 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
LP520-SF15	520 nm	15 mW	140 mA	6.5 V	-	-	Single Transverse Mode	Ø9 mm, SM Pigtail
L520A1	520 nm	30 mW (Min)	80 mA	5.5 V	8°	22°	Single Transverse Mode	Ø5.6 mm
PL520	520 nm	50 mW	250 mA	7.0 V	7°	22°	Single Transverse Mode	Ø3.8 mm
L520P50	520 nm	45 mW	150 mA	7.0 V	7°	22°	Single Transverse Mode	Ø5.6 mm
L520A2	520 nm	110 mW (Min)	225 mA	5.9 V	8°	22°	Single Transverse Mode	Ø5.6 mm
DJ532-10	532 nm	10 mW	220 mA	1.9 V	0.69°	0.69°	Single Transverse Mode	Ø9.5 mm (non-standard)
DJ532-40	532 nm	40 mW	330 mA	1.9 V	0.69°	0.69°	Single Transverse Mode	Ø9.5 mm (non-standard)
LP633-SF50	633 nm	50 mW	170 mA	2.6 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
HL63163DG	633 nm	100 mW	170 mA	2.6 V	8.5°	18°	Single Transverse Mode	Ø5.6 mm
LPS-635-FC	635 nm	2.5 mW	70 mA	2.2 V	-	-	Single Transverse Mode	Ø9 mm, SM Pigtail
LPS-PM635-FC	635 nm	2.5 mW	60 mA	2.2 V	-	-	Single Transverse Mode	Ø9.0 mm, PM Pigtail
L635P5	635 nm	5 mW	30 mA	<2.7 V	8°	32°	Single Transverse Mode	Ø5.6 mm
HL6312G	635 nm	5 mW	50 mA	<2.7 V	8°	31°	Single Transverse Mode	Ø9 mm
LPM-635-SMA	635 nm	8 mW	50 mA	2.2 V	-	-	Multimode	Ø9 mm, MM Pigtail
LP635-SF8	635 nm	8 mW	60 mA	2.3 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
HL6320G	635 nm	10 mW	60 mA	2.2 V	8°	31°	Single Transverse Mode	Ø9 mm
HL6322G	635 nm	15 mW	75 mA	2.4 V	8°	30°	Single Transverse Mode	Ø9 mm
L637P5	637 nm	5 mW	20 mA	<2.4 V	8°	34°	Single Transverse Mode	Ø5.6 mm
LP637-SF50	637 nm	50 mW	140 mA	2.6 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
LP637-SF70	637 nm	70 mW	220 mA	2.7 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
HL63142DG	637 nm	100 mW	140 mA	2.7 V	8°	18°	Single Transverse Mode	Ø5.6 mm
HL63133DG	637 nm	170 mW	250 mA	2.8 V	9°	17°	Single Transverse Mode	Ø5.6 mm
HL6388MG	637 nm	250 mW	340 mA	2.3 V	10°	40°	Multimode	Ø5.6 mm
L637G1	637 nm	1200 mW	1100 mA	2.5 V	10°	32°	Multimode	Ø9 mm (non-standard)
L638P040	638 nm	40 mW	92 mA	2.4 V	10°	21°	Single Transverse Mode	Ø5.6 mm
L638P150	638 nm	150 mW	230 mA	2.7 V	9	18	Single Transverse Mode	Ø3.8 mm
L638P200	638 nm	200 mW	280 mA	2.9 V	8	14	Single Transverse Mode	Ø5.6 mm
L638P700M	638 nm	700 mW	820 mA	2.2 V	9°	35°	Multimode	Ø5.6 mm
HL6358MG	639 nm	10 mW	40 mA	2.4 V	8°	21°	Single Transverse Mode	Ø5.6 mm
HL6323MG	639 nm	30 mW	100 mA	2.5 V	8.5°	30°	Single Transverse Mode	Ø5.6 mm
HL6362MG	640 nm	40 mW	90 mA	2.5 V	10°	21°	Single Transverse Mode	Ø5.6 mm
LP642-SF20	642 nm	20 mW	90 mA	2.5 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
LP642-PF20	642 nm	20 mW	110 mA	2.5 V	-	-	Single Transverse Mode	Ø5.6 mm, PM Pigtail
HL6364DG	642 nm	60 mW	120 mA	2.5 V	10°	21°	Single Transverse Mode	Ø5.6 mm
HL6366DG	642 nm	80 mW	150 mA	2.5 V	10°	21°	Single Transverse Mode	Ø5.6 mm
HL6385DG	642 nm	150 mW	250 mA	2.6 V	9°	17°	Single Transverse Mode	Ø5.6 mm
L650P007	650 nm	7 mW	28 mA	2.2 V	9°	28°	Single Transverse Mode	Ø5.6 mm
LPS-660-FC	658 nm	7.5 mW	65 mA	2.6 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
LP660-SF20	658 nm	20 mW	80 mA	2.6 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
LPM-660-SMA	658 nm	22.5 mW	65 mA	2.6 V	-	-	Multimode	Ø5.6 mm, MM Pigtail
HL6501MG	658 nm	30 mW	75 mA	2.6 V	8.5°	22°	Single Transverse Mode	Ø5.6 mm
L658P040	658 nm	40 mW	75 mA	2.2 V	10°	20°	Single Transverse Mode	Ø5.6 mm
LP660-SF40	658 nm	40 mW	135 mA	2.5 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
LP660-SF60	658 nm	60 mW	210 mA	2.4 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
HL6544FM	660 nm	50 mW	115 mA	2.3 V	10°	17°	Single Transverse Mode	Ø5.6 mm
LP660-SF50	660 nm	50 mW	140 mA	2.3 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
HL6545MG	660 nm	120 mW	170 mA	2.45 V	10°	17°	Single Transverse Mode	Ø5.6 mm
L660P120	660 nm	120 mW	175 mA	2.5 V	10°	17°	Single Transverse Mode	Ø5.6 mm
L670VH1	670 nm	1 mW	2.5 mA	2.6 V	10°	10°	Single Transverse Mode	TO-46
LPS-675-FC	670 nm	2.5 mW	55 mA	2.2 V	-	-	Single Transverse Mode	Ø9 mm, SM Pigtail
HL6748MG	670 nm	10 mW	30 mA	2.2 V	8°	25°	Single Transverse Mode	Ø5.6 mm
HL6714G	670 nm	10 mW	55 mA	<2.7 V	8°	22°	Single Transverse Mode	Ø9 mm
HL6756MG	670 nm	15 mW	35 mA	2.3 V	8°	24°	Single Transverse Mode	Ø5.6 mm
LP685-SF15	685 nm	15 mW	55 mA	2.1 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
HL6750MG	685 nm	50 mW	70 mA	2.3 V	9°	21°	Single Transverse Mode	Ø5.6 mm
HL6738MG	690 nm	30 mW	85 mA	2.5 V	8.5°	19°	Single Transverse Mode	Ø5.6 mm
LP705-SF15	705 nm	15 mW	55 mA	2.3 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
HL7001MG	705 nm	40 mW	75 mA	2.5 V	9°	18°	Single Transverse Mode	Ø5.6 mm
LP730-SF15	730 nm	15 mW	70 mA	2.5 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
HL7302MG	730 nm	40 mW	75 mA	2.5 V	9°	18°	Single Transverse Mode	Ø5.6 mm
L760VH1	760 nm	0.5 mW	3 mA (Max)	2.2 V	12°	12°	Single Frequency	TO-46
DBR760PN	761 nm	9 mW	125 mA	2.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
L763VH1	763 nm	0.5 mW	3 mA (Max)	2.0 V	10°	10°	Single Frequency	TO-46
DBR767PN	767 nm	23 mW	220 mA	1.87 V	-	-	Single Frequency	Butterfly, PM Pigtail
DBR770PN	770 nm	35 mW	220 mA	1.92 V	-	-	Single Frequency	Butterfly, PM Pigtail
L780P010	780 nm	10 mW	24 mA	1.8 V	8°	30°	Single Transverse Mode	Ø5.6 mm
DBR780PN	780 nm	45 mW	250 mA	1.9 V	-	-	Single Frequency	Butterfly, PM Pigtail
L785P5	785 nm	5 mW	28 mA	1.9 V	10°	29°	Single Transverse Mode	Ø5.6 mm
LPS-PM785-FC	785 nm	6.5 mW	60 mA	-	-	-	Single Transverse Mode	Ø5.6 mm, PM Pigtail
LPS-785-FC	785 nm	10 mW	65 mA	1.85 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
LP785-SF20	785 nm	20 mW	85 mA	1.9 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
DBR785S	785 nm	25 mW	230 mA	2.0 V	-	-	Single Frequency	Butterfly, SM Pigtail
DBR785P	785 nm	25 mW	230 mA	2.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
L785P25	785 nm	25 mW	45 mA	1.9 V	8°	30°	Single Transverse Mode	Ø5.6 mm
FPV785S	785 nm	50 mW	410 mA	2.2 V	-	-	Single Frequency	Butterfly, SM Pigtail
FPV785P	785 nm	50 mW	410 mA	2.1 V	-	-	Single Frequency	Butterfly, PM Pigtail
LP785-SAV50	785 nm	50 mW	500 mA	2.2 V	-	-	Single Frequency	Ø9 mm, SM Pigtail
L785P090	785 nm	90 mW	125 mA	2.0 V	10°	17°	Single Transverse Mode	Ø5.6 mm
LP785-SF100	785 nm	100 mW	300 mA	2.0 V	-	-	Single Transverse Mode	Ø9 mm, SM Pigtail
FPL785P	785 nm	200 mW	500 mA	2.1 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
FPL785S-250	785 nm	250 mW (Min)	500 mA	2.0 V	-	-	Single Transverse Mode	Butterfly, SM Pigtail
LD785-SEV300	785 nm	300 mW	500 mA (Max)	2.0 V	8°	16°	Single Frequency	Ø9 mm
LD785-SH300	785 nm	300 mW	400 mA	2.0 V	7°	18°	Single Transverse Mode	Ø9 mm
FPL785C	785 nm	300 mW	400 mA	2.0 V	7°	18°	Single Transverse Mode	3 mm x 5 mm Submount
LD785-SE400	785 nm	400 mW	550 mA	2.0 V	7°	16°	Single Transverse Mode	Ø9 mm
FPV785M	785 nm	600 mW	1100 mA	1.9 V	-	-	Multimode	Butterfly, MM Pigtail
L795VH1	795 nm	0.25 mW	1.2 mA	1.8 V	20°	12°	Single Frequency	TO-46
DBR795PN	795 nm	40 mW	230 mA	2.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
DBR808PN	808 nm	42 mW	250 mA	2 V	-	-	Single Frequency	Butterfly, PM Pigtail
LP808-SA60	808 nm	60 mW	150 mA	1.9 V	-	-	Single Transverse Mode	Ø9 mm, SM Pigtail
M9-808-0150	808 nm	150 mW	180 mA	1.9 V	8°	17°	Single Transverse Mode	Ø9 mm
L808P200	808 nm	200 mW	260 mA	2 V	10°	30°	Multimode	Ø5.6 mm
FPL808P	808 nm	200 mW	600 mA	2.1 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
FPL808S	808 nm	200 mW	750 mA	2.3 V	-	-	Single Transverse Mode	Butterfly, SM Pigtail
L808H1	808 nm	300 mW	400 mA	2.1 V	14°	6°	Single Transverse Mode	Ø9 mm
LD808-SE500	808 nm	500 mW	750 mA	2.2 V	7°	14°	Single Transverse Mode	Ø9 mm
LD808-SEV500	808 nm	500 mW	800 mA (Max)	2.2 V	8°	14°	Single Frequency	Ø9 mm
L808P500MM	808 nm	500 mW	650 mA	1.8 V	12°	30°	Multimode	Ø5.6 mm
L808P1000MM	808 nm	1000 mW	1100 mA	2 V	9°	30°	Multimode	Ø9 mm
DBR816PN	816 nm	45 mW	250 mA	1.95 V	-	-	Single Frequency	Butterfly, PM Pigtail
LP820-SF80	820 nm	80 mW	230 mA	2.3 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
L820P100	820 nm	100 mW	145 mA	2.1 V	9°	17°	Single Transverse Mode	Ø5.6 mm
L820P200	820 nm	200 mW	250 mA	2.4 V	9°	17°	Single Transverse Mode	Ø5.6 mm
DBR828PN	828 nm	24 mW	250 mA	2.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
LPS-830-FC	830 nm	10 mW	120 mA	-	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
LPS-PM830-FC	830 nm	10 mW	50 mA	2.0 V	-	-	Single Transverse Mode	Ø5.6 mm, PM Pigtail
LP830-SF30	830 nm	30 mW	115 mA	1.9 V	-	-	Single Transverse Mode	Ø9 mm, SM Pigtail
HL8338MG	830 nm	50 mW	75 mA	1.9 V	9°	22°	Single Transverse Mode	Ø5.6 mm
L830H1	830 nm	250 mW	3 A (Max)	2 V	8°	10°	Single Transverse Mode	Ø9 mm
FPL830P	830 nm	300 mW	900 mA	2.22 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
FPL830S	830 nm	350 mW	900 mA	2.5 V	-	-	Single Transverse Mode	Butterfly, SM Pigtail
LD830-SE650	830 nm	650 mW	900 mA	2.3 V	7°	13°	Single Transverse Mode	Ø9 mm
LD830-MA1W	830 nm	1 W	2 A	2.1 V	7°	24°	Multimode	Ø9 mm
LD830-ME2W	830 nm	2 W	3 A (Max)	2.0 V	8°	21°	Multimode	Ø9 mm
L840P200	840 nm	200 mW	255 mA	2.4 V	9	17	Single Transverse Mode	Ø5.6 mm
L850VH1	850 nm	1 mW	6 mA (Max)	2 V	12°	12°	Single Frequency	TO-46
L850P010	850 nm	10 mW	50 mA	2 V	10°	30°	Single Transverse Mode	Ø5.6 mm
L850P030	850 nm	30 mW	65 mA	2 V	8.5°	30°	Single Transverse Mode	Ø5.6 mm
FPV852S	852 nm	20 mW	400 mA	2.2 V	-	-	Single Frequency	Butterfly, SM Pigtail
FPV852P	852 nm	20 mW	400 mA	2.2 V	-	-	Single Frequency	Butterfly, PM Pigtail
DBR852PN	852 nm	24 mW	300 mA	2.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
LP852-SF30	852 nm	30 mW	115 mA	1.9 V	-	-	Single Transverse Mode	Ø9 mm, SM Pigtail
L852P50	852 nm	50 mW	75 mA	1.9 V	9°	22°	Single Transverse Mode	Ø5.6 mm
LP852-SF60	852 nm	60 mW	150 mA	2.0 V	-	-	Single Transverse Mode	Ø9 mm, SM Pigtail
L852P100	852 nm	100 mW	120 mA	1.9 V	8°	28°	Single Transverse Mode	Ø9 mm
L852P150	852 nm	150 mW	170 mA	1.9 V	8°	18°	Single Transverse Mode	Ø9 mm
L852SEV1	852 nm	270 mW	400 mA (Max)	2.0 V	9°	12°	Single Frequency	Ø9 mm
L852H1	852 nm	300 mW	415 mA (Max)	2 V	7°	15°	Single Transverse Mode	Ø9 mm
FPL852P	852 nm	300 mW	900 mA	2.35 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
FPL852S	852 nm	350 mW	900 mA	2.5 V	-	-	Single Transverse Mode	Butterfly, SM Pigtail
LD852-SE600	852 nm	600 mW	950 mA	2.3 V	7° (1/e²)	13° (1/e²)	Single Transverse Mode	Ø9 mm
LD852-SEV600	852 nm	600 mW	1050 mA (Max)	2.2 V	8°	13° (1/e²)	Single Frequency	Ø9 mm
LP880-SF3	880 nm	3 mW	25 mA	2.2 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
L880P010	880 nm	10 mW	30 mA	2.0 V	12°	37°	Single Transverse Mode	Ø5.6 mm
L895VH1	895 nm	0.2 mW	1.4 mA	1.6 V	20°	13°	Single Frequency	TO-46
DBR895PN	895 nm	12 mW	300 mA	2 V	-	-	Single Frequency	Butterfly, PM Pigtail
LP904-SF3	904 nm	3 mW	30 mA	1.5 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
L904P010	904 nm	10 mW	50 mA	2.0 V	10°	30°	Single Transverse Mode	Ø5.6 mm
LP915-SF40	915 nm	40 mW	130 mA	1.5 V	-	-	Single Transverse Mode	Ø9 mm, SM Pigtail
DBR935PN	935 nm	13 mW	300 mA	1.75 V	-	-	Single Frequency	Butterfly, PM Pigtail
LP940-SF30	940 nm	30 mW	90 mA	1.5 V	-	-	Single Transverse Mode	Ø9 mm, SM Pigtail
M9-940-0200	940 nm	200 mW	270 mA	1.9 V	8°	28°	Single Transverse Mode	Ø9 mm
L960H1	960 nm	250 mW	400 mA	2.1 V	11°	12°	Single Transverse Mode	Ø9 mm
FPV976S	976 nm	30 mW	400 mA (Max)	2.2 V	-	-	Single Frequency	Butterfly, SM Pigtail
FPV976P	976 nm	30 mW	400 mA (Max)	2.2 V	-	-	Single Frequency	Butterfly, PM Pigtail
DBR976PN	976 nm	33 mW	450 mA	2.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
L976SEV1	976 nm	270 mW	400 mA (Max)	2.0 V	9°	12°	Single Frequency	Ø9 mm
BL976-SAG3	976 nm	300 mW	470 mA	2.0 V	-	-	Single Transverse Mode	Butterfly, SM Pigtail
BL976-PAG500	976 nm	500 mW	830 mA	2.0 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
BL976-PAG700	976 nm	700 mW	1090 mA	2.0 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
BL976-PAG900	976 nm	900 mW	1480 mA	2.5 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
L980P010	980 nm	10 mW	25 mA	2 V	10°	30°	Single Transverse Mode	Ø5.6 mm
LP980-SF15	980 nm	15 mW	70 mA	1.5 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
L980P030	980 nm	30 mW	50 mA	1.5 V	10°	35°	Single Transverse Mode	Ø5.6 mm
L980P100A	980 nm	100 mW	150 mA	1.6 V	6°	32°	Multimode	Ø5.6 mm
LP980-SA60	980 nm	60 mW	230 mA	2.0 V	-	-	Single Transverse Mode	Ø9.0 mm, SM Pigtail
L980H1	980 nm	200 mW	300 mA (Max)	2.0 V	8°	13°	Single Transverse Mode	Ø9 mm
L980P200	980 nm	200 mW	300 mA	1.5 V	6°	30°	Multimode	Ø5.6 mm
DBR1060SN	1060 nm	130 mW	650 mA	2.0 V	-	-	Single Frequency	Butterfly, SM Pigtail
DBR1060PN	1060 nm	130 mW	650 mA	1.8 V	-	-	Single Frequency	Butterfly, PM Pigtail
DBR1064S	1064 nm	40 mW	150 mA	2.0 V	-	-	Single Frequency	Butterfly, SM Pigtail
DBR1064P	1064 nm	40 mW	150 mA	2.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
DBR1064PN	1064 nm	110 mW	550 mA	2.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
LPS-1060-FC	1064 nm	50 mW	220 mA	1.4 V	-	-	Single Transverse Mode	Ø9 mm, SM Pigtail
M9-A64-0200	1064 nm	200 mW	280 mA	1.7 V	8°	28°	Single Transverse Mode	Ø9 mm
L1064H1	1064 nm	300 mW	700 mA	1.92 V	7.6°	13.5°	Single Transverse Mode	Ø9 mm
L1064H2	1064 nm	450 mW	1100 mA	1.92 V	7.6°	13.5°	Single Transverse Mode	Ø9 mm
DBR1083PN	1083 nm	100 mW	500 mA	1.75 V	-	-	Single Frequency	Butterfly, PM Pigtail
L1270P5DFB	1270 nm	5 mW	15 mA	1.1 V	7°	9°	Single Frequency	Ø5.6 mm
L1290P5DFB	1290 nm	5 mW	16 mA	1.0 V	7°	9°	Single Frequency	Ø5.6 mm
LP1310-SAD2	1310 nm	2.0 mW	40 mA	1.1 V	-	-	Single Frequency	Ø5.6 mm, SM Pigtail
LP1310-PAD2	1310 nm	2.0 mW	40 mA	1.0 V	-	-	Single Frequency	Ø5.6 mm, PM Pigtail
LPS-PM1310-FC	1310 nm	2.5 mW	20 mA	1.1 V	-	-	Single Transverse Mode	Ø5.6 mm, PM Pigtail
L1310P5DFB	1310 nm	5 mW	16 mA	1.0 V	7°	9°	Single Frequency	Ø5.6 mm
LPSC-1310-FC	1310 nm	50 mW	350 mA	2 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
FPL1053S	1310 nm	130 mW	400 mA	1.7 V	-	-	Single Transverse Mode	Butterfly, SM Pigtail
FPL1053P	1310 nm	130 mW	400 mA	1.7 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
FPL1053T	1310 nm	300 mW (Pulsed)	750 mA	2 V	15°	28°	Single Transverse Mode	Ø5.6 mm
FPL1053C	1310 nm	300 mW (Pulsed)	750 mA	2 V	15°	27°	Single Transverse Mode	Chip on Submount
L1310G1	1310 nm	2000 mW	5 A	1.5 V	7°	24°	Multimode	Ø9 mm
L1330P5DFB	1330 nm	5 mW	14 mA	1.0 V	7°	9°	Single Frequency	Ø5.6 mm
L1370G1	1370 nm	2000 mW	5 A	1.4 V	6°	22°	Multimode	Ø9 mm
BL1425-PAG500	1425 nm	500 mW	1600 mA	2.0 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
BL1436-PAG500	1436 nm	500 mW	1600 mA	2.0 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
L1450G1	1450 nm	2000 mW	5 A	1.4 V	7°	22°	Multimode	Ø9 mm
BL1456-PAG500	1456 nm	500 mW	1600 mA	2.0 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
L1470P5DFB	1470 nm	5 mW	19 mA	1.0 V	7°	9°	Single Frequency	Ø5.6 mm
L1480G1	1480 nm	2000 mW	5 A	1.6 V	6°	20°	Multimode	Ø9 mm
L1490P5DFB	1490 nm	5 mW	24 mA	1.0 V	7°	9°	Single Frequency	Ø5.6 mm
L1510P5DFB	1510 nm	5 mW	20 mA	1.0 V	7°	9°	Single Frequency	Ø5.6 mm
L1530P5DFB	1530 nm	5 mW	21 mA	1.0 V	7°	9°	Single Frequency	Ø5.6 mm
LPS-1550-FC	1550 nm	1.5 mW	30 mA	1.0 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
LPS-PM1550-FC	1550 nm	1.5 mW	30 mA	1.1 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
LP1550-SAD2	1550 nm	2.0 mW	40 mA	1.0 V	-	-	Single Frequency	Ø5.6 mm, SM Pigtail
LP1550-PAD2	1550 nm	2.0 mW	40 mA	1.0 V	-	-	Single Frequency	Ø5.6 mm, PM Pigtail
L1550P5DFB	1550 nm	5 mW	20 mA	1.0 V	8°	10°	Single Frequency	Ø5.6 mm
ML925B45F	1550 nm	5 mW	30 mA	1.1 V	25°	30°	Single Transverse Mode	Ø5.6 mm
SFL1550S	1550 nm	40 mW	300 mA	1.5 V	-	-	Single Frequency	Butterfly, SM Pigtail
SFL1550P	1550 nm	40 mW	300 mA	1.5 V	-	-	Single Frequency	Butterfly, PM Pigtail
LPSC-1550-FC	1550 nm	50 mW	250 mA	2 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
FPL1009S	1550 nm	100 mW	400 mA	1.4 V	-	-	Single Transverse Mode	Butterfly, SM Pigtail
FPL1009P	1550 nm	100 mW	400 mA	1.4 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
ULN15PC	1550 nm	140 mW	650 mA	3.0 V	-	-	Single Frequency	Extended Butterfly, PM Pigtail
ULN15PT	1550 nm	140 mW	650 mA	3.0 V	-	-	Single Frequency	Extended Butterfly, PM Pigtail
FPL1001C	1550 nm	150 mW	400 mA	1.4 V	18°	31°	Single Transverse Mode	Chip on Submount
FPL1055T	1550 nm	300 mW (Pulsed)	750 mA	2 V	15°	28°	Single Transverse Mode	Ø5.6 mm
FPL1055C	1550 nm	300 mW (Pulsed)	750 mA	2 V	15°	28°	Single Transverse Mode	Chip on Submount
L1550G1	1550 nm	1700 mW	5 A	1.5 V	7°	28°	Multimode	Ø9 mm
DFB1550	1555 nm	100 mW (Min)	1000 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, SM Pigtail
DFB1550N	1555 nm	130 mW (Min)	1800 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, SM Pigtail
DFB1550P	1555 nm	100 mW (Min)	1000 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
DFB1550PN	1555 nm	130 mW (Min)	1800 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
L1570P5DFB	1570 nm	5 mW	25 mA	1.0 V	7°	9°	Single Frequency	Ø5.6 mm
L1575G1	1575 nm	1700 mW	5 A	1.5 V	6°	28°	Multimode	Ø9 mm
LPSC-1625-FC	1625 nm	50 mW	350 mA	1.5 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
FPL1054S	1625 nm	80 mW	400 mA	1.7 V	-	-	Single Transverse Mode	Butterfly, SM Pigtail
FPL1054P	1625 nm	80 mW	400 mA	1.7 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
FPL1054C	1625 nm	250 mW (Pulsed)	750 mA	2 V	15°	28°	Single Transverse Mode	Chip on Submount
FPL1054T	1625 nm	200 mW (Pulsed)	750 mA	2 V	15°	28°	Single Transverse Mode	Ø5.6 mm
DFB1642	1642 nm	80 mW	900 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, SM Pigtail
DFB1642P	1642 nm	80 mW	900 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
DFB1646	1646 nm	80 mW	900 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, SM Pigtail
DFB1646P	1646 nm	80 mW	900 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
FPL1059S	1650 nm	80 mW	400 mA	1.7 V	-	-	Single Transverse Mode	Butterfly, SM Pigtail
FPL1059P	1650 nm	80 mW	400 mA	1.7 V	-	-	Single Transverse Mode	Butterfly, PM Pigtail
DFB1650	1650 nm	80 mW	900 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, SM Pigtail
DFB1650P	1650 nm	80 mW	900 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
FPL1059C	1650 nm	225 mW (Pulsed)	750 mA	2 V	15°	28°	Single Transverse Mode	Chip on Submount
FPL1059T	1650 nm	225 mW (Pulsed)	750 mA	2 V	15°	28°	Single Transverse Mode	Ø5.6 mm
DFB1654	1654 nm	80 mW	900 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, SM Pigtail
DFB1654P	1654 nm	80 mW	900 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
FPL1940S	1940 nm	15 mW	400 mA	2 V	-	-	Single Transverse Mode	Butterfly, SM Pigtail
FPL2000S	2 µm	15 mW	400 mA	2 V	-	-	Single Transverse Mode	Butterfly, SM Pigtail
FPL2000C	2 µm	30 mW	400 mA	5.2 V	8°	19°	Single Transverse Mode	Chip on Submount
ID3250HHLH	3.00 - 3.50 µm (DFB)	5 mW	400 mA (Max)	5 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
IF3400T1	3.40 µm (FP)	30 mW	300 mA	4 V	40°	70°	Single Transverse Mode	Ø9 mm
ID3750HHLH	3.50 - 4.00 µm (DFB)	5 mW	300 mA (Max)	5 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QF3850T1	3.85 µm (FP)	200 mW	600 mA (Max)	13.5 V	30°	40°	Single Transverse Mode	Ø9 mm
QF3850HHLH	3.85 µm (FP)	320 mW (Min)	1100 mA (Max)	13 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Transverse Mode	Horizontal HHL
QF4040HHLH	4.05 µm (FP)	320 mW (Min)	1100 mA (Max)	13 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Transverse Mode	Horizontal HHL
QD4500CM1	4.00 - 5.00 µm (DFB)	40 mW	500 mA (Max)	10.5 V	30°	40°	Single Frequency	Two-Tab C-Mount
QD4500HHLH	4.00 - 5.00 µm (DFB)	80 mW	500 mA (Max)	11 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QF4050T2	4.05 µm (FP)	70 mW	250 mA	12 V	30°	40°	Single Transverse Mode	Ø9 mm
QF4050C2	4.05 µm (FP)	300 mW	400 mA	12 V	30	42	Single Transverse Mode	Two-Tab C-Mount
QF4050T1	4.05 µm (FP)	300 mW	600 mA (Max)	12.0 V	30°	40°	Single Transverse Mode	Ø9 mm
QF4050D2	4.05 µm (FP)	800 mW	750 mA	13 V	30°	40°	Single Transverse Mode	D-Mount
QF4050D3	4.05 µm (FP)	1200 mW	1000 mA	13 V	30°	40°	Single Transverse Mode	D-Mount
QD4472HH	4.472 µm (DFB)	85 mW	500 mA (Max)	11 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QF4600T2	4.60 µm (FP)	200 mW	500 mA (Max)	13.0 V	30°	40°	Single Transverse Mode	Ø9 mm
QF4600T1	4.60 µm (FP)	400 mW	800 mA (Max)	12.0 V	30°	40°	Single Transverse Mode	Ø9 mm
QF4600C2	4.60 µm (FP)	600 mW	600 mA	12 V	30°	42°	Single Transverse Mode	Two-Tab C-Mount
QF4600T3	4.60 µm (FP)	1000 mW	800 mA (Max)	13 V	30°	40°	Single Transverse Mode	Ø9 mm
QF4600D4	4.60 µm (FP)	2500 mW	1800 mA	12.5 V	40°	30°	Single Transverse Mode	D-Mount
QF4600D3	4.60 µm (FP)	3000 mW	1700 mA	12.5 V	30°	40°	Single Transverse Mode	D-Mount
QD4602HH	4.602 µm (DFB)	150 mW	1000 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QF4650HHLH	4.65 µm (FP)	1500 mW (Min)	1100 mA	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Transverse Mode	Horizontal HHL
QD5500CM1	5.00 - 6.00 µm (DFB)	40 mW	700 mA (Max)	9.5 V	30°	45°	Single Frequency	Two-Tab C-Mount
QD5500HHLH	5.00 - 6.00 µm (DFB)	150 mW	500 mA (Max)	11 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD5250C2	5.20 - 5.30 µm (DFB)	60 mW	700 mA (Max)	9.5 V	30°	45°	Single Frequency	Two-Tab C-Mount
QD5263HH	5.263 µm (DFB)	130 mW	1000 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD6500CM1	6.00 - 7.00 µm (DFB)	40 mW	650 mA (Max)	10 V	35°	50°	Single Frequency	Two-Tab C-Mount
QD6500HHLH	6.00 - 7.00 µm (DFB)	80 mW	600 mA (Max)	11 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD6134HH	6.134 µm (DFB)	50 mW	1000 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD7500CM1	7.00 - 8.00 µm (DFB)	40 mW	600 mA (Max)	10 V	40°	50°	Single Frequency	Two-Tab C-Mount
QD7500HHLH	7.00 - 8.00 µm (DFB)	50 mW	700 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD7500DM1	7.00 - 8.00 µm (DFB)	100 mW	600 mA (Max)	11.5 V	40°	55°	Single Frequency	D-Mount
QD7416HH	7.416 µm (DFB)	100 mW	1000 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD7716HH	7.716 µm (DFB)	30 mW	1000 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QF7900HB	7.9 µm (FP)	700 mW	1600 mA (Max)	9 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Transverse Mode	Horizontal HHL
QD7901HH	7.901 µm (DFB)	50 mW	700 mA (Max)	10 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD8050CM1	8.00 - 8.10 µm (DFB)	100 mW	1000 mA (Max)	9.5 V	55°	70°	Single Frequency	Two-Tab C-Mount
QD8500CM1	8.00 - 9.00 µm (DFB)	100 mW	900 mA (Max)	9.5 V	40°	55°	Single Frequency	Two-Tab C-Mount
QD8500HHLH	8.00 - 9.00 µm (DFB)	100 mW	600 mA (Max)	10.2 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QF8450C2	8.45 µm (FP)	300 mW	750 mA	9 V	40°	60°	Single Transverse Mode	Two-Tab C-Mount
QF8500HB	8.5 µm (FP)	500 mW	2000 mA (Max)	9 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Transverse Mode	Horizontal HHL
QD8650CM1	8.60 - 8.70 µm (DFB)	50 mW	900 mA (Max)	9.5 V	55°	70°	Single Frequency	Two-Tab C-Mount
QD8912HH	8.912 µm (DFB)	150 mW	1000 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD9500CM1	9.00 - 10.00 µm (DFB)	60 mW	800 mA (Max)	9.5 V	40°	55°	Single Frequency	Two-Tab C-Mount
QD9500HHLH	9.00 - 10.00 µm (DFB)	100 mW	600 mA (Max)	10.2 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD9062HH	9.062 µm (DFB)	130 mW	1000 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QF9150C2	9.15 µm (FP)	200 mW	850 mA	11 V	40°	60°	Single Transverse Mode	Two-Tab C-Mount
QF9200HB	9.2 µm (FP)	250 mW	2000 mA (Max)	9 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Transverse Mode	Horizontal HHL
QF9500T1	9.5 µm (FP)	300 mW	550 mA	12 V	40°	55°	Single Transverse Mode	Ø9 mm
QD9550C2	9.50 - 9.60 µm (DFB)	60 mW	800 mA (Max)	9.5 V	40°	55°	Single Frequency	Two-Tab C-Mount
QF9550CM1	9.55 µm (FP)	80 mW	1500 mA	7.8 V	35°	60°	Single Transverse Mode	Two-Tab C-Mount
QD9697HH	9.697 µm (DFB)	80 mW	1000 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD10500CM1	10.00 - 11.00 µm (DFB)	40 mW	600 mA (Max)	10 V	40°	55°	Single Frequency	Two-Tab C-Mount
QD10500HHLH	10.00 - 11.00 µm (DFB)	50 mW	700 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD10530HH	10.530 µm (DFB)	50 mW	1000 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD10549HH	10.549 µm (DFB)	60 mW	1000 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD10622HH	10.622 µm (DFB)	60 mW	1000 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL

The rows shaded green above denote single-frequency lasers.

705 nm - 770 nm

Note: The rows shaded green below denote single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
LP705-SF15	705 nm	15 mW	55 mA / 80 mA	Ø5.6 mm, SM Pigtail	C	Yes	S7060R^c	Yes	Single Transverse Mode
HL7001MG	705 nm	40 mW	75 mA / 100 mA	Ø5.6 mm	C	Yes	S7060R	No	Single Transverse Mode
LP730-SF15	730 nm	15 mW	70 mA / 100 mA	Ø5.6 mm, SM Pigtail	A	Yes	S7060R^c	Yes	Single Transverse Mode
HL7302MG	730 nm	40 mW	75 mA / 100 mA	Ø5.6 mm	A	Yes	S7060R	No	Single Transverse Mode
L760VH1	760 nm	0.5 mW	3 mA (Max)	TO-46	H	No	S8060 or S8060-4	No	Single Frequency^d
DBR760PN	761 nm	9 mW	125 mA (Typ.)	Butterfly, PM Pigtail^e	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d
L763VH1	763 nm	0.5 mW	3 mA (Max)	TO-46	H	No	S8060 or S8060-4	No	Single Frequency^d
DBR767PN	767 nm	23 mW	220 mA (Typ.)	Butterfly, PM Pigtail^e	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d
DBR770PN	770 nm	35 mW	220 mA (Typ.)	Butterfly, PM Pigtail^e	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
This socket is included with the purchase of the corresponding laser diode.
Single Longitudinal Mode and Single Transverse Mode
The slow axis of the polarization-maintaining fiber is aligned to the connector key.

780 nm - 795 nm

Note: The rows shaded green below denote single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
L780P010	780 nm	10 mW	24 mA / 40 mA	Ø5.6 mm	A	Yes	S7060R	No	Single Transverse Mode
DBR780PN	780 nm	45 mW	250 mA (Typ.)	Butterfly, PM Pigtail^c	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d
L785P5	785 nm	5 mW	28 mA / 40 mA	Ø5.6 mm	A	Yes	S7060R	No	Single Transverse Mode
LPS-PM785-FC	785 nm	6.5 mW	60 mA / 90 mA	Ø5.6 mm, PM Pigtail^d	A	Yes	S7060R^e	Yes	Single Transverse Mode
LPS-785-FC	785 nm	10 mW	65 mA / 90 mA	Ø5.6 mm, SM Pigtail	A	Yes	S7060R^e	Yes	Single Transverse Mode
LP785-SF20	785 nm	20 mW	85 mA / 120 mA	Ø5.6 mm, SM Pigtail	A	Yes	S7060R^e	Yes	Single Transverse Mode
DBR785S	785 nm	22 mW	230 mA / 250 mA	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d
DBR785P	785 nm	22 mW	230 mA / 250 mA	Butterfly, PM Pigtail^c	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d
L785P25	785 nm	25 mW	45 mA / 60 mA	Ø5.6 mm	B	Yes	S7060R	No	Single Transverse Mode
LP785-SAV50	785 nm	50 mW	500 mA (Max)^f	Ø9 mm, SM Pigtail	E	No	S8060 or S8060-4	Yes	Single Frequency^d
FPV785S	785 nm	50 mW	410 mA (Max)^f	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d
FPV785P	785 nm	50 mW	410 mA (Max)^f	Butterfly, PM Pigtail^c	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d
L785P090	785 nm	90 mW	125 mA / 165 mA	Ø5.6 mm	C	Yes	S7060R	No	Single Transverse Mode
LP785-SF100	785 nm	100 mW	300 mA / 450 mA	Ø9 mm, SM Pigtail	H	No	S8060 or S8060-4	Yes	Single Transverse Mode
FPL785P	785 nm	200 mW	500 mA / 550 mA	Butterfly, PM Pigtail^d	14-Pin Butterfly	Yes	-	Yes	Single Transverse Mode
FPL785S-250	785 nm	250 mW (Min)	500 mA / 550 mA	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Transverse Mode
LD785-SEV300^g	785 nm	300 mW	500 mA (Max)^f	Ø9 mm^h	E	No	S8060 or S8060-4	Yes	Single Frequency^d
LD785-SH030ⁱ	785 nm	300 mW	400 mA / 450 mA	Ø9 mm	H	Yes	S8060 or S8060-4	No	Single Transverse Mode
FPL785C	785 nm	300 mW	400 mA / 450 mA	3 mm x 5 mm Submount	See Spec Sheet	No	-	No	Single Transverse Mode
LD785-SE400ⁱ	785 nm	400 mW	550 mA / 600 mA	Ø9 mm	E	No	S8060 or S8060-4	Yes	Single Transverse Mode
FPV785M	785 nm	600 mW	1100 mA / 1500 mA	Butterfly, MM Pigtail	14-Pin Butterfly	Yes	-	No	Multimode
L795VH1	795 nm	0.25 mW	1.2 mA / 1.5 mA	TO-46	H	No	S8060 or S8060-4	No	Single Frequency^d
DBR795PN	795 nm	40 mW	230 mA (Typ.)	Butterfly, PM Pigtail^c	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
Single Longitudinal Mode and Single Transverse Mode
This socket is included with the purchase of the corresponding laser diode.
The power can be tuned across the operating current range, given in the serial-number-specific documentation, while maintaining wavelength-stabilized, single-frequency performance within a stabilized temperature range.
In order to achieve the specified performance, we recommend using the LDM90(/M) Laser Diode Mount and, when collimated, an NIR Optical Isolator; single frequency performance when collimated is only guaranteed with >35 dB isolation of back reflections. This volume holographic grating (VHG) laser diode is also available in an SM pigtail package.
The Ø9 mm package for the LD785-SEV300 is 4.30 mm (0.17") thick, which is more than the standard Ø9 mm package thickness of 1.50 mm (0.06"). The diode will still be compatible with all Ø9 mm laser diode mounts; please see the Drawing tab in the blue info icon () above for full package specifications. Mounting this diode in the LDM90(/M) mount requires two 2-56 screws, included with this diode.
This diode is exceptionally sensitive to optical feedback. Any reflection with more than 2% of the incident power has the potential to permanently damage the diode.

808 nm

Note: The rows shaded green below denote single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
DBR808PN	808 nm	42 mW	250 mA (Typ.)	Butterfly, PM Pigtail^c	14 Pin, Type 1	Yes	-	Yes	Single Frequency^d
LP808-SA60	808 nm	60 mW	150 mA / 220 mA	Ø9 mm, SM Pigtail	B	Yes	S8060 or S8060-4	Yes	Single Transverse Mode
M9-808-0150	808 nm	150 mW	180 mA / 220 mA	Ø9 mm	A	Yes	S8060 or S8060-4	No	Single Transverse Mode
L808P200	808 nm	200 mW	260 mA / 300 mA	Ø5.6 mm	A	Yes	S7060R	No	Multimode
FPL808P	808 nm	200 mW	600 mA / 650 mA	Butterfly, PM Pigtail^c	14 Pin, Type 1	Yes	-	Yes	Single Transverse Mode
FPL808S	808 nm	250 mW	700 mA / 750 mA	Butterfly, SM Pigtail	14 Pin, Type 1	Yes	-	Yes	Single Transverse Mode
L808H1	808 nm	300 mW	400 mA / 450 mA	Ø9 mm	H	No	S8060 or S8060-4	Yes	Single Transverse Mode
L808P500MM	808 nm	500 mW	650 mA / 700 mA	Ø5.6 mm	A	Yes	S7060R	No	Multimode
LD808-SE500^e	808 nm	500 mW	750 mA / 800 mA	Ø9 mm^f	E	No	S8060 or S8060-4	Yes	Single Transverse Mode
LD808-SEV500^g	808 nm	500 mW	800 mA (Max)^h	Ø9 mm^f	E	No	S8060 or S8060-4	Yes	Single Frequency^d
L808P1000MM	808 nm	1000 mW	1100 mA / 1500 mA	Ø9 mm	E	No	S8060 or S8060-4	No	Multimode

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
Single Longitudinal Mode and Single Transverse Mode
This diode is exceptionally sensitive to optical feedback. Any reflection with more than 2% of the incident power has the potential to permanently damage the diode.
The Ø9 mm package for this diode is 4.30 mm (0.17") thick, which is more than the standard Ø9 mm package thickness of 1.50 mm (0.06"). The diode will still be compatible with all Ø9 mm laser diode mounts; please see the Drawing tab in the blue info icon () above for full package specifications. Mounting this diode in the LDM90(/M) mount requires two 2-56 screws, included with this diode.
In order to achieve the specified performance, we recommend using the LDM90(/M) Laser Diode Mount and, when collimated, an NIR Optical Isolator; single frequency performance when collimated is only guaranteed with >35 dB isolation of back reflections.
The power can be tuned across the operating current range, given in the serial-number-specific documentation, while maintaining wavelength-stabilized, single-frequency performance within a stabilized temperature range.

816 nm - 830 nm

Note: The rows shaded green below denote single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
DBR816PN	816 nm	45 mW	250 mA (Typ.)	Butterfly, PM Pigtail^c	14 Pin, Type 1	Yes	-	Yes	Single Frequency^d
LP820-SF80	820 nm	80 mW	230 mA / 400 mA	Ø5.6 mm, SM Pigtail	C	Yes	S7060R^d	Yes	Single Transverse Mode
L820P100	820 nm	100 mW	145 mA / 210 mA	Ø5.6 mm	C	Yes	S7060R	No	Single Transverse Mode
L820P200	820 nm	200 mW	250 mA / 340 mA	Ø5.6 mm	C	Yes	S7060R	No	Single Transverse Mode
DBR828PN	828 nm	24 mW	250 mA (Typ.)	Butterfly, PM Pigtail^c	14 Pin, Type 1	Yes	-	Yes	Single Frequency^d
LPS-830-FC	830 nm	10 mW	50 mA / 80 mA	Ø5.6 mm, SM Pigtail	C	Yes	S7060R^e	Yes	Single Transverse Mode
LPS-PM830-FC	830 nm	10 mW	50 mA / 90 mA	Ø5.6 mm, PM Pigtail^c	C	Yes	S7060R^e	Yes	Single Transverse Mode
LP830-SF30	830 nm	30 mW	115 mA / 160 mA	Ø9 mm, SM Pigtail	A	Yes	S8060 or S8060-4	Yes	Single Transverse Mode
HL8338MG	830 nm	50 mW	75 mA / 100 mA	Ø5.6 mm	C	Yes	S7060R	No	Single Transverse Mode
L830H1	830 nm	250 mW	400 mA (Max)	Ø9 mm	H	No	S8060 or S8060-4	Yes	Single Transverse Mode
FPL830P	830 nm	300 mW	900 mA / 1000 mA	Butterfly, PM Pigtail^c	14 Pin, Type 1	Yes	-	Yes	Single Transverse Mode
FPL830S	830 nm	350 mW	900 mA / 950 mA	Butterfly, SM Pigtail	14 Pin, Type 1	Yes	-	Yes	Single Transverse Mode
LD830-SE650^f	830 nm	650 mW	900 mA / 1050 mA	Ø9 mm^g	E	No	S8060 or S8060-4	Yes	Single Transverse Mode
LD830-MA1W	830 nm	1000 mW	2000 mA (Max)	Ø9 mm	A	Yes	S8060 or S8060-4	Yes	Multimode
LD830-ME2W	830 nm	2000 mW	3000 mA (Max)	Ø9 mm^g	E	No	S8060 or S8060-4	Yes	Multimode

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
Single Longitudinal Mode and Single Transverse Mode
This socket is included with the purchase of the corresponding laser diode.
This diode is exceptionally sensitive to optical feedback. Any reflection with more than 2% of the incident power has the potential to permanently damage the diode.
The Ø9 mm package for this diode is 4.30 mm (0.17") thick, which is more than the standard Ø9 mm package thickness of 1.50 mm (0.06"). The diode will still be compatible with all Ø9 mm laser diode mounts; please see the Drawing tab in the blue info icon () above for full package specifications. Mounting this diode in the LDM90 requires two 2-56 screws, included with this diode.

840 nm - 850 nm

Note: The row shaded green below denotes single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
L840P200	840 nm	200 mW	255 mA / 340 mA	Ø5.6 mm	C	Yes	S7060R	No	Single Transverse Mode
L850VH1	850 nm	1 mW	6 mA (Max)	TO-46	H	No	S8060 or S8060-4	No	Single Frequency^c
L850P010	850 nm	10 mW	50 mA / 70 mA	Ø5.6 mm	A	Yes	S7060R	No	Single Transverse Mode
L850P030	850 nm	30 mW	65 mA / 95 mA	Ø5.6 mm	A	Yes	S7060R	No	Single Transverse Mode

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in photodiode can operate at constant power.
Single Longitudinal Mode and Single Transverse Mode

852 nm

Note: The rows shaded green below denote single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
FPV852S	852 nm	20 mW	400 mA (Max)^c	Butterfly, SM Pigtail	14 Pin, Type 1	Yes	-	Yes	Single Frequency^d
FPV852P	852 nm	20 mW	400 mA (Max)^c	Butterfly, PM Pigtail^e	14 Pin, Type 1	Yes	-	Yes	Single Frequency^d
DBR852PN	852 nm	24 mW	300 mA (Max)^c	Butterfly, PM Pigtail^e	14 Pin, Type 1	Yes	-	Yes	Single Frequency^d
LP852-SF30	852 nm	30 mW	115 mA / 160 mA	Ø9 mm, SM Pigtail	A	Yes	S8060 or S8060-4	Yes	Single Transverse Mode
L852P50	852 nm	50 mW	75 mA / 100 mA	Ø5.6 mm	A	Yes	S7060R	No	Single Transverse Mode
LP852-SF60	852 nm	60 mW	150 mA / 220 mA	Ø9 mm, SM Pigtail	A	Yes	S8060 or S8060-4	Yes	Single Transverse Mode
L852P100	852 nm	100 mW	120 mA / 170 mA	Ø9 mm	A	Yes	S8060 or S8060-4	No	Single Transverse Mode
L852P150	852 nm	150 mW	170 mA / 220 mA	Ø9 mm	A	Yes	S8060 or S8060-4	No	Single Transverse Mode
L852SEV1^f	852 nm	270 mW	350 mA / 400 mA^c	Ø9 mm^g	E	No	S8060 or S8060-4	Yes	Single Frequency^d
L852H1	852 nm	300 mW	415 mA (Max)	Ø9 mm	H	No	S8060 or S8060-4	Yes	Single Transverse Mode
FPL852P	852 nm	300 mW	900 mA / 1000 mA	Butterfly, PM Pigtail	14 Pin, Type 1	Yes	-	Yes	Single Transverse Mode
FPL852S	852 nm	350 mW	900 mA / 950 mA	Butterfly, SM Pigtail	14 Pin, Type 1	Yes	-	Yes	Single Transverse Mode
LD852-SE600^h	852 nm	600 mW	950 mA / 1050 mA	Ø9 mm^g	E	No	S8060 or S8060-4	Yes	Single Transverse Mode
LD852-SEV600^f	852 nm	600 mW	1050 mA (Max)^c	Ø9 mm^g	E	No	S8060 or S8060-4	Yes	Single Frequency^d

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in photodiode can operate at constant power.
The power can be tuned across the operating current range, given in the serial-number-specific documentation, while maintaining wavelength-stabilized, single-frequency performance within a stabilized temperature range.
Single Longitudinal Mode and Single Transverse Mode
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
In order to achieve the specified performance, we recommend using the LDM90(/M) Laser Diode Mount and, when collimated, an NIR Optical Isolator; single frequency performance when collimated is only guaranteed with >35 dB isolation of back reflections.
The Ø9 mm package for this diode is 4.30 mm (0.17") thick, which is more than the standard Ø9 mm package thickness of 1.50 mm (0.06"). The diode will still be compatible with all Ø9 mm laser diode mounts; please see the Drawing tab in the blue info icon () above for full package specifications. Mounting this diode in the LDM90(/M) mount requires two 2-56 screws, included with this diode.
This diode is exceptionally sensitive to optical feedback. Any reflection with more than 2% of the incident power has the potential to permanently damage the diode.

880 nm - 895 nm

Note: The rows shaded green below denote single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
LP880-SF3	880 nm	3 mW	25 mA / 40 mA	Ø5.6 mm, SM Pigtail	A	Yes	S7060R^c	Yes	Single Transverse Mode
L880P010	880 nm	10 mW	30 mA / 40 mA	Ø5.6 mm	A	Yes	S7060R	No	Single Transverse Mode
L895VH1	895 nm	0.2 mW	1.4 mA / 2.0 mA	TO-46	H	No	S8060 or S8060-4	No	Single Frequency^d
DBR895PN	895 nm	12 mW	300 mA (Typ.)	Butterfly, PM Pigtail^e	14-Pin Type 1	Yes	-	Yes	Single Frequency^d

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
This socket is included with the purchase of the corresponding laser diode.
Single Longitudinal Mode and Single Transverse Mode
The slow axis of the polarization-maintaining fiber is aligned to the connector key.

904 nm - 960 nm

Note: The rows shaded green below denote single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
LP904-SF3	904 nm	3 mW	30 mA / 60 mA	Ø5.6 mm, SM Pigtail	A	Yes	S7060R	Yes	Single Transverse Mode
L904P010	904 nm	10 mW	50 mA / 70 mA	Ø5.6 mm	A	Yes	S7060R	No	Single Transverse Mode
LP915-SF40	915 nm	40 mW	130 mA / 200 mA	Ø9 mm, SM Pigtail	A	Yes	S8060 or S8060-4	Yes	Single Transverse Mode
DBR935PN	935 nm	13 mW	300 mA (Typical)	Butterfly, PM Pigtail^c	14-Pin Type 1	Yes	-	Yes	Single Frequency^d
LP940-SF30	940 nm	30 mW	90 mA / 120 mA	Ø9 mm, SM Pigtail	A	Yes	S8060 or S8060-4	Yes	Single Transverse Mode
M9-940-0200	940 nm	200 mW	270 mA / 320 mA	Ø9 mm	A	Yes	S8060 or S8060-4	No	Single Transverse Mode
L960H1	960 nm	250 mW	400 mA / 430 mA	Ø9 mm	H	No	S8060 or S8060-4	Yes	Single Transverse Mode

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
Single Longitudinal Mode and Single Transverse Mode

976 nm

Note: The rows shaded green below denote single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
FPV976S	976 nm	30 mW	400 mA (Max)	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Frequency^c
FPV976P	976 nm	30 mW	400 mA (Max)	Butterfly, PM Pigtail^d	14-Pin Butterfly	Yes	-	Yes	Single Frequency^c
DBR976PN	976 nm	33 mW	450 mA (Typ.)	Butterfly, PM Pigtail^d	14-Pin Butterfly	Yes	-	Yes	Single Frequency^c
L976SEV1^e	976 nm	270 mW	350 mA / 400 mA^f	Ø9 mm^g	E	No	S8060 or S8060-4	Yes	Single Frequency^c
BL976-SAG3	976 nm	300 mW	470 mA / 520 mA	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Transverse Mode
BL976-PAG500	976 nm	500 mW	830 mA / 920 mA	Butterfly, PM Pigtail^d	14-Pin Butterfly	Yes	-	Yes	Single Transverse Mode
BL976-PAG700	976 nm	700 mW	1090 mA / 1150 mA	Butterfly, PM Pigtail^d	14-Pin Butterfly	Yes	-	Yes	Single Transverse Mode
BL976-PAG900	976 nm	900 mW	1480 mA / 1630 mA	Butterfly, PM Pigtail^d	14-Pin Butterfly	Yes	-	Yes	Single Transverse Mode

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
Single Longitudinal Mode and Single Transverse Mode
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
In order to achieve the specified performance, we recommend using the LDM90(/M) Laser Diode Mount and, when collimated, an NIR Optical Isolator; single frequency performance when collimated is only guaranteed with >35 dB isolation of back reflections.
The power can be tuned across the operating current range, given in the serial-number-specific documentation, while maintaining wavelength-stabilized, single-frequency performance within a stabilized temperature range.
The Ø9 mm package for this diode is 4.30 mm (0.17") thick, which is more than the standard Ø9 mm package thickness of 1.50 mm (0.06"). The diode will still be compatible with all Ø9 mm laser diode mounts; please see the Drawing tab in the blue info icon () above for full package specifications. Mounting this diode in the LDM90(/M) mount requires two 2-56 screws, included with this diode.

980 nm

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
L980P010	980 nm	10 mW	25 mA / 40 mA	Ø5.6 mm	A	Yes	S7060R	No	Single Transverse Mode
LP980-SF15	980 nm	15 mW	70 mA / 90 mA	Ø5.6 mm, SM Pigtail	E	No	S7060R^c	Yes	Single Transverse Mode
L980P030	980 nm	30 mW	100 mA / 150 mA	Ø5.6 mm	A	Yes	S7060R	No	Single Transverse Mode
L980P100A	980 nm	100 mW	150 mA / 190 mA	Ø5.6 mm	A	Yes	S7060R	No	Multimode
LP980-SA60	980 nm	60 mW	230 mA / 400 mA	Ø9.0 mm	H	No	S8060 or S8060-4	Yes	Single Transverse Mode
L980H1	980 nm	200 mW	300 mA (Max)	Ø9 mm	H	No	S8060 or S8060-4	Yes	Single Transverse Mode^d
L980P200	980 nm	200 mW	300 mA / 400 mA	Ø5.6 mm	A	Yes	S7060R	No	Multimode

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
This socket is included with the purchase of the corresponding laser diode.
At least 90% of the output power is within a single transverse mode.

1060 nm - 1083 nm

Note: The rows shaded green below denote single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
DBR1060SN	1060 nm	130 mW	650 mA (Typ.)	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Frequency^c
DBR1060PN	1060 nm	130 mW	650 mA (Typ.)	Butterfly, PM Pigtail^d	14-Pin Butterfly	Yes	-	Yes	Single Frequency^c
DBR1064S	1064 nm	40 mW	150 mA / 200 mA	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Frequency^c
DBR1064P	1064 nm	40 mW	150 mA / 200 mA	Butterfly, PM Pigtail^d	14-Pin Butterfly	Yes	-	Yes	Single Frequency^c
LPS-1060-FC	1064 nm	50 mW	220 mA / 300 mA	Ø9 mm, SM Pigtail	A	Yes	S8060 or S8060-4	Yes	Single Transverse Mode
DBR1064PN	1064 nm	110 mW	550 mA (Typ.)	Butterfly, PM Pigtail^d	14-Pin Butterfly	Yes	-	Yes	Single Frequency^c
M9-A64-0200	1064 nm	200 mW	280 mA / 350 mA	Ø9 mm	A	Yes	S8060 or S8060-4	No	Single Transverse Mode
L1064H1	1064 nm	300 mW	700 mA / 900 mA	Ø9 mm	H	No	S8060 or S8060-4	Yes	Single Transverse Mode
L1064H2	1064 nm	450 mW	1100 mA / 1200 mA	Ø9 mm	E	No	S8060 or S8060-4	No	Single Transverse Mode
DBR1083PN	1083 nm	100 mW	500 mA (Typ.)	Butterfly, PM Pigtail^d	14-Pin Butterfly	Yes	-	Yes	Single Frequency^c

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
Single Longitudinal Mode and Single Transverse Mode
The slow axis of the polarization-maintaining fiber is aligned to the connector key.

1270 nm - 1370 nm

Note: The rows shaded green below denote single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
L1270P5DFB^c	1270 nm	5 mW	15 mA / 40 mA	Ø5.6 mm	D	Yes	-	Yes	Single Frequency^d
L1290P5DFB^c	1290 nm	5 mW	16 mA / 40 mA	Ø5.6 mm	D	Yes	-	Yes	Single Frequency^d
LP1310-SAD2	1310 nm	2 mW	13 mA / 40 mA	Ø5.6 mm, SM Pigtail	D	Yes	-	Yes	Single Frequency^d
LP1310-PAD2	1310 nm	2 mW	20 mA / 40 mA	Ø5.6 mm, PM Pigtail	D	Yes	-	Yes	Single Frequency^d
LPS-PM1310-FC	1310 nm	2.5 mW	20 mA / 35 mA	Ø5.6 mm, PM Pigtail^e	D	Yes	-	Yes	Single Transverse Mode
L1310P5DFB^c	1310 nm	5 mW	16 mA / 40 mA	Ø5.6 mm	D	Yes	-	Yes	Single Frequency^d
LPSC-1310-FC	1310 nm	50 mW	350 mA / 500 mA	Ø5.6 mm, SM Pigtail	E	No	S7060R	Yes	Single Transverse Mode
FPL1053S	1310 nm	130 mW	400 mA / 500 mA	Butterfly, SM Pigtail	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
FPL1053P	1310 nm	130 mW	400 mA / 500 mA	Butterfly, PM Pigtail^e	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
FPL1053T^f	1310 nm	300 mW (Pulsed)	750 mA / 1000 mA	Ø5.6 mm	E	No	S7060R	No	Single Transverse Mode
FPL1053C	1310 nm	300 mW (Pulsed)	750 mA / 1000 mA	Chip on Submount	See Spec Sheet	No	-	No	Single Transverse Mode
L1310G1	1310 nm	2000 mW	5 A / 8 A	Ø9 mm	G	No	S8060 or S8060-4	No	Multimode
L1330P5DFB^c	1330 nm	5 mW	14 mA / 40 mA	Ø5.6 mm	D	Yes	-	Yes	Single Frequency^d
L1370G1	1370 nm	2000 mW	5 A / 8 A	Ø9 mm	G	No	S8060 or S8060-4	No	Multimode

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
This diode includes an integrated aspheric focusing lens in the cap, allowing for the focus spot and numerical aperture to be matched to SMF-28e+ fiber.
Single Longitudinal Mode and Single Transverse Mode
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
This diode is available from stock in an open header package. It can be converted to a sealed TO can package by customer request. Please contact Tech Support for details.

1425 nm - 1530 nm

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
BL1425-PAG500	1425 nm	500 mW	1.6 A / 2.1 A	Butterfly, PM Pigtail^c	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
BL1436-PAG500	1436 nm	500 mW	1.6 A / 2.1 A	Butterfly, PM Pigtail^c	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
L1450G1	1450 nm	2000 mW	5 A / 8 A	Ø9 mm	G	No	S8060 or S8060-4	No	Multimode
BL1456-PAG500	1456 nm	500 mW	1.6 A / 2.1 A	Butterfly, PM Pigtail^c	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
L1470P5DFB^e	1470 nm	5 mW	19 mA / 40 mA	Ø5.6 mm	D	Yes	-	Yes	Single Frequency^d
L1480G1	1480 nm	2000 mW	5 A / 8 A	Ø9 mm	G	No	S8060 or S8060-4	No	Multimode
L1490P5DFB^e	1490 nm	5 mW	24 mA / 40 mA	Ø5.6 mm	D	Yes	-	Yes	Single Frequency^d
L1510P5DFB^e	1510 nm	5 mW	20 mA / 40 mA	Ø5.6 mm	D	Yes	-	Yes	Single Frequency^d
L1530P5DFB^e	1530 nm	5 mW	21 mA / 40 mA	Ø5.6 mm	D	Yes	-	Yes	Single Frequency^d

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
Single Longitudinal Mode and Single Transverse Mode
This diode includes an integrated aspheric focusing lens in the cap, allowing for the focus spot and numerical aperture to be matched to SMF-28e+ fiber.

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+1 Qty Docs Part Number - Universal Price Available

BL1425-PAG500 1425 nm, 500 mW, Butterfly FBG-Stabilized Laser, PM Fiber, FC/APC

$2,034.83

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BL1436-PAG500 1436 nm, 500 mW, Butterfly FBG-Stabilized Laser, PM Fiber, FC/APC

$2,034.83

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L1450G1 1450 nm, 2.0 W, Ø9 mm, G Pin Code, MM Laser Diode

$351.72

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BL1456-PAG500 1456 nm, 500 mW, Butterfly FBG-Stabilized Laser, PM Fiber, FC/APC

$2,034.83

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L1470P5DFB 1470 nm, 5 mW, Ø5.6 mm, D Pin Code, DFB Laser Diode with Aspheric Lens Cap

$92.36
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L1480G1 1480 nm, 2.0 W, Ø9 mm, G Pin Code, MM Laser Diode

$354.04

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L1490P5DFB 1490 nm, 5 mW, Ø5.6 mm, D Pin Code, DFB Laser Diode with Aspheric Lens Cap

$92.36
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L1510P5DFB 1510 nm, 5 mW, Ø5.6 mm, D Pin Code, DFB Laser Diode with Aspheric Lens Cap

$92.36
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L1530P5DFB 1530 nm, 5 mW, Ø5.6 mm, D Pin Code, DFB Laser Diode with Aspheric Lens Cap

$92.36
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1550 nm - 1575 nm

Note: The rows shaded green below denote single-frequency (single longitudinal mode) laser diodes.

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
LPS-1550-FC	1550 nm	1.5 mW	30 mA / 50 mA	Ø5.6 mm, SM Pigtail	D	Yes	-	Yes	Single Transverse Mode
LPS-PM1550-FC	1550 nm	1.5 mW	30 mA / 50 mA	Ø5.6 mm, PM Pigtail^c	D	Yes	-	Yes	Single Transverse Mode
LP1550-SAD2	1550 nm	2 mW	20 mA / 40 mA	Ø5.6 mm, SM Pigtail	D	Yes	-	Yes	Single Frequency^d
LP1550-PAD2	1550 nm	2 mW	20 mA / 40 mA	Ø5.6 mm, PM Pigtail^c	D	Yes	-	Yes	Single Frequency^d
L1550P5DFB^e	1550 nm	5 mW	20 mA / 40 mA	Ø5.6 mm	D	Yes	-	Yes	Single Frequency^d
ML925B45F	1550 nm	5 mW	30 mA / 50 mA	Ø5.6 mm	D	Yes	-	No	Single Transverse Mode
SFL1550S	1550 nm	40 mW	300 mA (Typ.)	Butterfly, SM Pigtail	14-Pin Butterfly	No	-	Yes	Single Frequency^d
SFL1550P	1550 nm	40 mW	300 mA (Typ.)	Butterfly, PM Pigtail^c	14-Pin Butterfly	No	-	Yes	Single Frequency^d
LPSC-1550-FC	1550 nm	50 mW	250 mA / 500 mA	Ø5.6 mm, SM Pigtail	E	No	S7060R	Yes	Single Transverse Mode
FPL1009S	1550 nm	100 mW (Typ.)	400 mA / 500 mA	Butterfly, SM Pigtail	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
FPL1009P	1550 nm	100 mW (Typ.)	400 mA / 500 mA	Butterfly, PM Pigtail^c	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
ULN15PC^f	1550 nm	140 mW	650 mA / 800 mA	Extended Butterfly, PM Pigtail	See Spec Sheet	Yes	-	Yes	Single Frequency^d
ULN15PT^f	1550 nm	140 mW	650 mA / 800 mA	Extended Butterfly, PM Pigtail	See Spec Sheet	Yes	-	Yes	Single Frequency^d
FPL1001C	1550 nm	150 mW	400 mA / 500 mA	Chip on Submount	See Spec Sheet	No	-	No	Single Transverse Mode
FPL1055T^g	1550 nm	300 mW (Pulsed)	750 mA / 1000 mA	Ø5.6 mm	E	No	S7060R	No	Single Transverse Mode
FPL1055C	1550 nm	300 mW (Pulsed)	750 mA / 1000 mA	Chip on Submount	See Spec Sheet	No	-	No	Single Transverse Mode
L1550G1	1550 nm	1700 mW	5 A / 8 A	Ø9 mm	G	No	S8060 or S8060-4	No	Multimode
DFB1550	1555 nm	100 mW (Min)	1000 mA (Max)	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d
DFB1550N	1555 nm	130 mW (Min)	1800 mA (Max)	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d
DFB1550P	1555 nm	100 mW (Min)	1000 mA (Max)	Butterfly, PM Pigtail^c	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d
DFB1550PN	1555 nm	130 mW (Min)	1800 mA (Max)	Butterfly, PM Pigtail^c	14-Pin Butterfly	Yes	-	Yes	Single Frequency^d
L1570P5DFB^e	1570 nm	5 mW	25 mA / 40 mA	Ø5.6 mm	D	Yes	-	Yes	Single Frequency^d
L1575G1	1575 nm	1700 mW	5 A / 8 A	Ø9 mm	G	No	S8060 or S8060-4	No	Multimode

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
Single Longitudinal Mode and Single Transverse Mode
This diode includes an integrated aspheric focusing lens in the cap, allowing for the focus spot and numerical aperture to be matched to SMF-28e+ fiber.
ULN lasers exhibit typical relative intensity noise of -165 dBc/Hz and typical Lorentzian linewidths of 100 Hz; click here to see the main product presentation and learn more.
This diode is available from stock in an open header package. It can be converted to a sealed TO can package by customer request. Please contact Tech Support for details.

1625 nm - 1654 nm

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
LPSC-1625-FC	1625 nm	50 mW	350 mA / 500 mA	Ø5.6 mm, SM Pigtail	E	No	S7060R	Yes	Single Transverse Mode
FPL1054S	1625 nm	80 mW	400 mA / 500 mA	Butterfly, SM Pigtail	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
FPL1054P	1625 nm	80 mW	400 mA / 500 mA	Butterfly, PM Pigtail^c	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
FPL1054C	1625 nm	250 mW (Pulsed)	750 mA / 1000 mA	Chip on Submount	See Spec Sheet	No	-	No	Single Transverse Mode
FPL1054T^d	1625 nm	200 mW (Pulsed)	750 mA / 1000 mA	Ø5.6 mm	E	No	S7060R	No	Single Transverse Mode
DFB1642	1642 nm	80 mW	900 mA (Max)	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Frequency^e
DFB1642P	1642 nm	80 mW	900 mA (Max)	Butterfly, PM Pigtail^c	14-Pin Butterfly	Yes	-	Yes	Single Frequency^e
DFB1646	1646 nm	80 mW	900 mA (Max)	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Frequency^e
DFB1646P	1646 nm	80 mW	900 mA (Max)	Butterfly, PM Pigtail^c	14-Pin Butterfly	Yes	-	Yes	Single Frequency^e
FPL1059S	1650 nm	80 mW	400 mA / 500 mA	Butterfly, SM Pigtail	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
FPL1059P	1650 nm	80 mW	400 mA / 500 mA	Butterfly, PM Pigtail^c	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
DFB1650	1650 nm	80 mW	900 mA (Max)	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Frequency^e
DFB1650P	1650 nm	80 mW	900 mA (Max)	Butterfly, PM Pigtail^c	14-Pin Butterfly	Yes	-	Yes	Single Frequency^e
FPL1059C	1650 nm	225 mW (Pulsed)	750 mA / 1000 mA	Chip on Submount	See Spec Sheet	No	-	No	Single Transverse Mode
FPL1059T^d	1650 nm	225 mW (Pulsed)	750 mA / 1000 mA	Ø5.6 mm	E	No	S7060R	No	Single Transverse Mode
DFB1654	1654 nm	80 mW	900 mA (Max)	Butterfly, SM Pigtail	14-Pin Butterfly	Yes	-	Yes	Single Frequency^e
DFB1654P	1654 nm	80 mW	900 mA (Max)	Butterfly, PM Pigtail^c	14-Pin Butterfly	Yes	-	Yes	Single Frequency^e

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
This diode is available from stock in an open header package. It can be converted to a sealed TO can package by customer request. Please contact Tech Sales for details.
Single Longitudinal Mode and Single Transverse Mode

1940 nm - 2000 nm

Item #	Wavelength	Power^a	Typical/Max Drive Current^a	Package	Pin Code	Monitor Photodiode^b	Compatible Socket	Wavelength Tested	Laser Mode
FPL1940S	1940 nm	15 mW	400 mA / 500 mA	Butterfly, SM Pigtail	14-Pin Butterfly	No	-	Yes	Single Transverse Mode
FPL2000S	2000 nm	15 mW	400 mA / 500 mA	Butterfly, SM Pigtail	14-Pin Butterfly	No	-	No
FPL2000C	2000 nm	30 mW	400 mA / 500 mA	Chip on Submount	See Spec Sheet	No	-	No

Do not exceed the maximum optical power or maximum drive current, whichever occurs first.
Laser diodes with a built-in monitor photodiode can operate at constant power.