Pigtailed Distributed Bragg Reflector (DBR) Single-Frequency Lasers, Butterfly Package

Center Wavelengths Available from 761 nm to 1083 nm
Narrowband, Tunable, Single-Frequency Operation
Integrated Optical Isolator and TEC Element
Versions with SM or PM Fiber Pigtail

DBR816PN

816 nm, 45 mW
Fiber-Coupled Laser,
PM Pigtail

DBR1060SN

1060 nm, 130 mW
Fiber-Coupled Laser,
SM Pigtail

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Overview
Pin Diagram
SFL Guide
Laser Safety
LD Operation
Feedback
LD Selection Guide

Laser Diode Selection Guide^a
Shop by Package / Type
TO Can (Ø3.8, TO-46, Ø5.6, Ø9, and Ø9.5 mm) TO Can Pigtail, Collimator Output (SM) TO Can Pigtail (SM) TO Can Pigtail (PM) TO Can Pigtail (MM) Fabry-Perot Butterfly Package FBG-Stabilized Butterfly Package VHG-Stabilized Butterfly Package (MM) MIR Fabry-Perot QCL and ICL, TO Can MIR Fabry-Perot QCL, Two-Tab C-Mount MIR Fabry-Perot QCL, D-Mount MIR Fabry-Perot QCL, High Heat Load Chip on Submount
Single-Frequency Lasers
DFB TO Can DFB TO Can Pigtail DFB Butterfly Package VHG-Stabilized TO Can VHG-Stabilized TO Can Pigtail (SM) VHG-Stabilized Butterfly Package ECL Butterfly Package DBR Butterfly Package ULN Hybrid Extended Butterfly Package MIR DFB QCL, Two-Tab C-Mount MIR DFB QCL, D-Mount MIR DFB QCL and ICL, High Heat Load
Shop By Wavelength

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

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.

Features

Center Wavelengths from 761 nm to 1083 nm
14-Pin, Type 1, Hermetically Sealed Butterfly Package
Integrated Isolator, Thermoelectric Cooler (TEC), Thermistor, and Monitor Photodiode
Typical Linewidths as Narrow as 1 MHz
SM or PM Fiber Output with 2.0 mm Narrow Key FC/APC Connector

Applications

High-Resolution Spectroscopy
Time-Resolved Fluorescence and Raman Spectroscopy
Metastable Helium Absorption Spectroscopy
Optical Metrology and Sensors
Rubidium or Cesium Atomic Clock Pump Sources
Fiber Amplifier Seeding
Nonlinear Frequency Conversion
Laser Cooling and Trapping
Free-Space Optical Communications
Oxygen Sensing
Low-Noise Laser Pumping
Second-Harmonic Generation
LIDAR
Near-Infrared Spectroscopy (NIRS)
Water Vapor Differential Absorption LIDAR (DIAL) Systems

Thorlabs' Distributed Bragg Reflector (DBR) lasers are narrow-linewidth, single-frequency (single-longitudinal-mode) laser diodes that have a monolithically integrated Bragg mirror outside of the active region. These lasers produce higher output powers than DFB lasers and achieve typical linewidths less than or equal to 10 MHz with an excellent side mode suppression ratio (50 dB typical). The output wavelengths of these lasers are current- and temperature-tunable. Please refer to the specifications for tuning coefficients. For a complete list of specifications for each DBR laser, click on the Info icons () in Tables G1.1, G2.1, G3.1, and G4.1.

These DBR lasers are housed in a compact 14-pin, type-1 butterfly package, enabling compatibility with any standard 14-pin laser diode mount (such as Item # LM14S2 or LM14TS). The butterfly package includes an integrated thermoelectric cooler (TEC), thermistor, monitor photodiode, and a single mode or polarization-maintaining output fiber with an FC/APC connector. DBR lasers are extremely sensitive to back reflections, which necessitates the use of the angled FC/APC connector. For additional protection from back reflections, each of the butterfly package DBR lasers includes an internal optical isolator.

While the center wavelengths are listed for the laser diodes below, they are only the typical values. 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. After clicking "Choose Item" below, a list will appear that contains the center 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 additional single frequency laser options, Thorlabs also offers external cavity, butterfly-packaged single frequency lasers. These lasers offer narrower linewidths compared to our DBR lasers.

These DBR lasers are compatible with Thorlabs' line of laser diode drivers and temperature controllers. These butterfly packages are also compatible with the CLD1015 laser diode mount with integrated controller and TEC. To achieve the narrowest possible linewidth, we recommend using a driver with low drive current noise, such as our LDC series of drivers. When operating these lasers in environments with more than 5 °C variation in temperature, we recommend using the LM14TS mount, which provides active control of the laser diode's case temperature to stabilize the laser's wavelength and output power.

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 connector is cleaned and capped before shipping, we cannot guarantee that it will remain free of contamination after it is removed from the package. We also recommend that the laser is turned off when connecting or disconnecting the device from other fibers.

All of our DBR lasers in butterfly packages can also be offered in our low-noise turn-key laser platform with integrated drive electronics per request. Please see our Low-Noise, Narrow-Linewidth Laser Systems for more information. Additionally, the 780 nm and 795 nm DBR lasers are available as DBR78TK and DBR79TK low-noise, turnkey laser systems.

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

DBR Single-Frequency Pigtailed Butterfly Laser Diodes Pin Diagram

Click for Details

Pin Identification
Pin	Assignment	Pin	Assignment
1	TEC^a +	14	TEC -
2	Thermistor	13	Case
3	PD^b Anode	12	NC^c
4	PD Cathode	11	LD^d Cathode
5	Thermistor	10	LD Anode
6	NC	9	NC
7	NC	8	NC

Thermoelectric Cooler (TEC)
Photodiode (PD)
Not Connected (NC)
Laser Diode (LD)

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

Click to Enlarge
Figure 3.1 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. 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 four 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 3.1). 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 (<1 MHz). 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 3.2 DFB Lasers Have a Bragg Reflector Along the Length of the Active Gain Medium

Distributed Feedback Laser
The Distributed Feedback (DFB) Laser (available in NIR and MIR) incorporates the grating within the laser diode structure itself (see Figure 3.2). 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 in the 1 MHz to 10 MHz range. Additionally, the close coupling between the grating structure and the active region results in lower maximum output power compared to ECL and DBR lasers.

Click to Enlarge
Figure 3.3 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 3.3). 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 3.4 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 3.4). 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.

Conclusion
ECL, DFB, VHG, and DBR 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 (<1 MHz) of the 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 of the four. 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 has the lowest output power due to inherent properties of the continuous grating feedback structure.

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.

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.

Video 5.1 Setting Up a Pigtailed Butterfly Laser Diode (Viewer Inspired)

Video Insight: 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. Video 5.1 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.

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.

Posted Comments:

Ruan Viljoen (posted 2025-05-12 13:26:42.753)

I see below that you mentioned which controllers and mount to use. Do you also have a solution for the modulation input of the driver (some function generator)?

jpoling (posted 2025-05-15 05:02:31.0)

Thank you for contacting Thorlabs. At this time we do not have a modulation source that would be suitable for DBR852PN. I have reached out to you directly to discuss your application in more detail and to see about offering a third party recommendation suitable to your needs.

maimouna bocoum (posted 2025-01-18 00:50:23.08)

what is the thermistor spec used for the DBR770PN , i need to know what setting to use for the controller TED200C and what is the typical wavength ajustment for V modulation in TUNE IN

cdolbashian (posted 2025-01-29 09:35:57.0)

Thank you for reaching out to us with this inquiry! The specific Steinhart Hart coefficients will be included in the serialized datasheet for your device, though perhaps we could also include some typical values on the website. I have contacted you directly to discuss your exact requirements!

user (posted 2024-12-11 11:01:05.4)

Hello, how does the relative intensity noise (RIN) of your DBR lasers compare to an equivalent DFB laser?

jpolaris (posted 2024-12-12 07:06:36.0)

Thank you for contacting Thorlabs. At this time we do not have RIN measurements for these DBR lasers. However, an estimate for RIN would be ~150 dBc/Hz. We have reached out to you directly with supplementary DFB RIN data.

Amr Ragheb (posted 2024-04-16 19:53:10.14)

Hello Thorlabs team I'm interested to have DBR1064P. I was wondering which laser mount and controller you recommend. Regards Amr

ksosnowski (posted 2024-04-16 10:27:16.0)

Hello Amr, thanks for reaching out to Thorlabs. Our LDC202C driver will offer the lowest current noise while supporting the full drive current of this DBR. Our TED200C can be used as a TEC controller to run the DBR's built-in cooler. Our LM14S2 mount can be used to house the butterfly package and connect this to the drivers. I have reached out directly to discuss this application further.

Brandon Grinkemeyer (posted 2024-02-16 23:24:55.8)

We recently bought this laser and are experiencing some 200kHz noise that we can't seem to get rid of. Do you know of any issues like this or solutions?

cdolbashian (posted 2024-03-11 03:26:20.0)

Thank you for reaching out to us with this inquiry Brandon. I have contacted you directly with some troubleshooting suggestions in order to address your issue with excess electrical noise.

Sebastien Loranger (posted 2024-01-31 15:33:45.13)

Hi, I saw in your description of DBR laser diode: "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." Despite this description, you do not seem to seem to sell such multi-electrode tunable DBR laser. We've been looking to get our hands on such packaged diodes... Do you sell any such device? Thanks! Sébastien Loranger, ing., PhD Professeur Adjoint – Assistant Professor, Département de Génie Électrique – Electrical Engineering Department Polytechnique Montréal

jpolaris (posted 2024-02-08 12:40:13.0)

Hi Sébastien, thank you for contacting Thorlabs. At this moment, Thorlabs currently only sells single-electrode DBR lasers.

Raghav Sah (posted 2023-06-28 13:13:29.133)

Update on the previous query (by "user"): Laser Model: DBR795PN ; Laser Driver: CLD1015 ; Optic Fibre: P3-780PM-FC-2 ; Fibre Colimater: F280APC-780 ; "Laser polarization is fluctuating. The power of one of the polarizations is fluctuating by more than 50%. Although the total power of the light from the laser stays constant. Is this supposed to happen? " Your reply: "Thank you for contacting Thorlabs. The polarization of the DBR795PN is aligned to the slow axis of the PM fiber and this should not vary by 50%. It could be that one of the fibers you are using is damaged or your measurement setup may have issues. I have contacted you directly to discuss this further." I have checked the following: (1) Fibre is not an issue: I have checked with different PM fibers. The polarization axis changes. (2) Checking polarization: The laser beam incidents on a Wollaston prism. The intensity of light before the Wollaston doesn't change while the intensity of one of the beams from the Wollaston does change. This confirms the drift in the polarization axis. (3) Measurement setup: I used a power meter (PM400 with S130C sensor) also to check this drift. The power meter is not faulty as it does show constant readings when the laser light is directly incident on the sensor.

jpolaris (posted 2023-06-28 07:00:43.0)

Thank you for contacting Thorlabs. I am sorry to hear you are experiencing issues with your DBR795PN. The way that you have described this issue is leading me to suspect that there may be an issue with the coupling between the output of the chip and the pigtail. To check this, you would need to disconnect all other fibers in the system, and only check performance directly from the pigtail coupled to the laser. If there is much change in the output while bending the pigtail, this is indicative of an issue either with the pigtail itself or coupling between the pigtail and the chip. I have reached out to you directly to discuss further troubleshooting steps.

user (posted 2023-06-26 16:00:52.577)

Laser polarization is fluctuating. The power of one of the polarizations is fluctuating by more than 50%. Although the total power of the light from the laser stays constant. Is this supposed to happen? Laser Model: DBR795PN Laser Driver: CLD1015 Optic Fibre: P3-780PM-FC-2 Fibre Colimater: F280APC-780

dmehmedov (posted 2023-06-27 07:37:44.0)

Thank you for contacting Thorlabs. The polarization of the DBR795PN is aligned to the slow axis of the PM fiber and this should not vary by 50%. It could be that one of the fibers you are using is damaged or your measurement setup may have issues. I have contacted you directly to discuss this further.

Vladimir Schkolnik (posted 2022-02-11 07:59:46.193)

Dear Thorlabs Team, I am looking for a pm dbr diode (like the DBR808PN) that can be tuned to 813-814nm. Since you offer the 808nm and 816nm version, maybe you have some outliers in your diode stock. Please let me know if there is any chance to get this wavelength from you. Best regards Vladimir Schkolnik -- Dr. Vladimir Schkolnik Project Leader Strontium Activities Joint Lab Integrated Quantum Sensors Humboldt-Universität zu Berlin Institute of Physics Newtonstraße 15 12489 Berlin Tel : +49 (0)30 2093 4941 / 7625 Fax : +49 (0)30 2093 4718 vladimir@physik.hu-berlin.de

jdelia (posted 2022-02-11 05:53:45.0)

Thank you for contacting Thorlabs. We unfortunately do not have any outliers in stock at 813-814 nm for these parts. To view the specific diodes we do have in stock, you can click on "Choose Item" next to the part number on the product family page. I have contacted you directly to discuss this further.

Sebastian Ng (posted 2021-04-26 21:55:58.553)

Are these diodes available with a centre wavelength of 776nm. If so could you please provide a price estimate and leadtime. Thanks

YLohia (posted 2021-04-29 01:43:14.0)

Hello, these laser diodes are currently not available at wavelengths not already listed on this page. I have reached out to you directly to determine the feasibility of offering this, as it would require a significant design effort.

Jonas Jonuska (posted 2020-09-10 04:28:18.043)

Missing information about mode hop free scan spectral range. Is there ability to scan 1.5nm?

YLohia (posted 2020-09-16 03:35:35.0)

Thank you for contacting Thorlabs. Tuning range information is given in the serialized spec sheets (Figure 3: Wavelength vs Bias Current). Mode hops can be identified by discontinuities in the plots. It is possible to scan 1.5 nm for the current stock of DBR780PN (serial number DBR780PN-32267) using temperature tuning. I have reached out to you directly to discuss this further.

bl627 (posted 2016-01-12 22:13:40.8)

I am looking for a 1064nm PM laser. This laser looks great. But in my work, I need to modulate the laser with 1MHz ON/OFF pulse operation. My plan is to drive the LD with another current source, for example, electronic waveform generator. Could this laser work with that?

besembeson (posted 2016-01-14 02:53:20.0)

Response from Bweh at Thorlabs USA: Thanks for contacting Thorlabs. This shouldn't be an issue in principle. One concern will be that there will be mode hoping through the current modulation. We have a plot on the specification sheet that shows you how the mode will change with current and temperature: http://www.thorlabs.com/thorcat/QTN/DBR1064P-SpecSheet.pdf

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
L520A1	520 nm	30 mW (Min)	80 mA	5.5 V	8°	22°	Single Transverse Mode	Ø5.6 mm
LP520-SF40	520 nm	40 mW	190 mA	6.0 V	-	-	Single Transverse Mode	Ø5.6 mm, SM Pigtail
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 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 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
DFB1320P	1320 nm	250 mW (Min)	1800 mA (Max)	3.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
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
DFB1550T	1555 nm	130 mW (Min)	800 mA (Max)	1.7 V	-	-	Single-Frequency	Ø5.6 mm
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
DFB1642T	1642 nm	80 mW (Min)	600 mA (Max)	1.8 V	-	-	Single-Frequency	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
DFB1650T	1649 nm	80 mW (Min)	800 mA (Max)	1.7 V	-	-	Single Frequency	Ø5.6 mm
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
DFB1654T	1653 nm	80 mW (Min)	800 mA (Max)	1.4 V	-	-	Single Frequency	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
ID3596HH	3.596 µm (DFB)	5 mW	300 mA (Max)	5 V	5 mrad (0.29°)	5 mrad (0.29°)	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
QD4235HH	4.235 µm (DFB)	80 mW	500 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD4327HH	4.327 µm (DFB)	90 mW	500 mA (Max)	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD4472HH	4.472 µm (DFB)	85 mW	500 mA (Max)	11 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL
QD4540HH	4.540 µm (DFB)	70 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
QD8496HH	8.496 µm (DFB)	100 mW	800 mA (Max)	10 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
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.

761 - 795 nm DBR Laser Diodes

Table G1.1 Specifications
Item #	Info	Wavelength	Typical Power^a	Typical Drive Current^a	Typical Linewidth	Package	Pin Code	Laser Mode	Monitor Photodiode^b	Wavelength Tested	Built-In Isolator
DBR760PN^c		761 nm	9 mW	125 mA	1 MHz	PM^d Butterfly, FC/APC	14-Pin Type 1^e	Single Frequency^f	Yes	Yes	Yes
DBR767PN		767 nm	23 mW	220 mA	1 MHz	PM^d Butterfly, FC/APC
DBR770PN^c		770 nm	35 mW	220 mA	1 MHz	PM^d Butterfly, FC/APC
DBR780PN^c		780 nm	45 mW	250 mA	1 MHz	PM^d Butterfly, FC/APC
DBR785S		785 nm	25 mW	230 mA	3 MHz	SM Butterfly, FC/APC
DBR785P		785 nm	25 mW	230 mA	3 MHz	PM^d Butterfly, FC/APC
DBR795PN^c		795 nm	40 mW	230 mA	1 MHz	PM^d Butterfly, FC/APC

Typical power is given at the typical drive current.
Laser diodes with a built-in monitor photodiode can operate at constant power.
This laser diode can be incorporated into our turnkey laser system platform. Please see our Low-Noise, Narrow-Linewidth Laser Systems for more information.
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
See the Pin Diagram tab for the pin configuration.
Single Longitudinal Mode and Single Transverse Mode

808 - 895 nm DBR Laser Diodes

Table G2.1 Specifications
Item #	Info	Wavelength	Typical Power^a	Typical Drive Current^a	Typical Linewidth	Package	Pin Code	Laser Mode	Monitor Photodiode^b	Wavelength Tested	Built-In Isolator
DBR808PN		808 nm	42 mW	250 mA	1 MHz	PM^d Butterfly, FC/APC	14-Pin Type 1^e	Single Frequency^f	Yes	Yes	Yes
DBR816PN		816 nm	45 mW	250 mA
DBR828PN^c		828 nm	24 mW	250 mA
DBR852PN^c		852 nm	24 mW	300 mA
DBR895PN^c		895 nm	12 mW	300 mA

Typical power is given at the typical drive current.
Laser diodes with a built-in monitor photodiode can operate at constant power.
This laser diode can be incorporated into our turnkey laser system platform. Please see our Low-Noise, Narrow-Linewidth Laser Systems for more information.
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
See the Pin Diagram tab for the pin configuration.
Single Longitudinal Mode and Single Transverse Mode

935 - 976 nm DBR Laser Diodes

Table G3.1 Specifications
Item #	Info	Wavelength	Typical Power^a	Typical Drive Current^a	Typical Linewidth	Package	Pin Code	Laser Mode	Monitor Photodiode^b	Wavelength Tested	Built-In Isolator
DBR935PN^c		935 nm	13 mW	300 mA	8 MHz	PM^d Butterfly, FC/APC	14-Pin Type 1^e	Single Frequency^f	Yes	Yes	Yes
DBR976PN		976 nm	33 mW	450 mA	5 MHz	PM^d Butterfly, FC/APC	14-Pin Type 1^e	Single Frequency^f	Yes	Yes	Yes

Typical power is given at the typical drive current.
Laser diodes with a built-in monitor photodiode can operate at constant power.
This laser diode can be incorporated into our turnkey laser system platform. Please see our Low-Noise, Narrow-Linewidth Laser Systems for more information.
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
See the Pin Diagram tab for the pin configuration.
Single Longitudinal Mode and Single Transverse Mode

1060 - 1083 nm DBR Laser Diodes

Table G4.1 Specifications
Item #	Info	Wavelength	Typical Power^a	Typical Drive Current^a	Typical Linewidth	Package	Pin Code	Laser Mode	Monitor Photodiode^b	Wavelength Tested	Built-In Isolator
DBR1060SN		1060 nm	130 mW	650 mA	10 MHz	SM Butterfly, FC/APC	14-Pin Type 1^e	Single Frequency^f	Yes	Yes	Yes
DBR1060PN		1060 nm	130 mW	650 mA	10 MHz	PM^d Butterfly, FC/APC
DBR1064S		1064 nm	40 mW	150 mA	5 MHz	SM Butterfly, FC/APC
DBR1064P^c			40 mW	150 mA	5 MHz	PM^d Butterfly, FC/APC
DBR1064PN^c			110 mW	550 mA	5 MHz	PM^d Butterfly, FC/APC
DBR1083PN		1083 nm	100 mW	500 mA	8 MHz	PM^d Butterfly, FC/APC

Typical power is given at the typical drive current.
Laser diodes with a built-in monitor photodiode can operate at constant power.
This laser diode can be incorporated into our turnkey laser system platform. Please see our Low-Noise, Narrow-Linewidth Laser Systems for more information.
The slow axis of the polarization-maintaining fiber is aligned to the connector key.
See the Pin Diagram tab for the pin configuration.
Single Longitudinal Mode and Single Transverse Mode