Features

• Output Power of 70 mW
• 375 nm Center Wavelength
• Ø5.6 mm TO Can Package
• Compatible with Thorlabs' Laser Diode and TEC Controllers

This web page contains Thorlabs' UV laser diode with a center wavelength at 375 nm. The table below lists basic specifications. The blue Info button next to the part number within the table opens a pop-up window, which contains in-depth information regarding the diode. We recommend our LDM56F(/M) TEC-cooled mount for driving this diode.

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 can diodes are widely supported by our product line.

While the center wavelength is listed for the diode, this is only a typical number. The center wavelength of a particular diode varies from production run to production run, thus the diode you receive may not operate at the typical center wavelength. Diodes can be temperature tuned, which will alter the lasing wavelength.

Please see our Laser Diode Tutorial for more information on laser diodes in general.

Laser diodes are sensitive to electrostatic discharge (ESD). Please take the proper precautions when handling the device; see ESD protection accessories. Our L375P70MLD laser diode contains a Zener diode that can help prevent electrostatic damage. Fabry-Perot lasers are also sensitive to optical feedback, which can cause significant fluctuations in the output power of the laser diode depending on the application. Members of our Technical support staff are available to help you select a laser diode and to discuss possible operation issues.

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 are 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:

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 Insight: 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.

 

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.

The rows shaded green below denote single-frequency lasers.

Item #	Wavelength	Output Power	Operating Current	Operating Voltage	Beam Divergence		Spatial Mode	Package
					Parallel	Perpendicular
L375P70MLD	375 nm	70 mW	110 mA	5.4 V	9°	22.5°	Single 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 Mode	Ø5.6 mm, SM Pigtail
L405P20	405 nm	20 mW	38 mA	4.8 V	8.5°	19°	Single Mode	Ø5.6 mm
LP405C1	405 nm	30 mW	75 mA	4.3 V	1.4 mrad	1.4 mrad	Single Mode	Ø3.8 mm, SM Pigtail with Collimator
L405G2	405 nm	35 mW	50 mA	4.9 V	10°	21°	Single Mode	Ø3.8 mm
DL5146-101S	405 nm	40 mW	70 mA	5.2 V	8°	19°	Single Mode	Ø5.6 mm
L405P150	405 nm	150 mW	138 mA	4.9 V	6°	6°	Single Mode	Ø3.8 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
L450G1	447 nm	3000 mW	2000 mA	5.2 V	6°	30°	Multimode	Ø9 mm
LP450-SF15	450 nm	15 mW	85 mA	5.5 V	-	-	Single Mode	Ø9 mm, SM Pigtail
PL450B	450 nm	80 mW	75 mA	5.2 V	4 - 7.5°	18 - 25°	Single Mode	Ø3.8 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 Mode	Ø5.6 mm
LP488-SF20	488 nm	20 mW	70 mA	6.0 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
LP488-SF20G	488 nm	20 mW	80 mA	5.5 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
L488P60	488 nm	60 mW	75 mA	6.8 V	7°	23°	Single Mode	Ø5.6 mm
LP515-SF3	515 nm	3 mW	50 mA	5.3 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
L515A1	515 nm	10 mW	50 mA	5.4 V	6.5°	21°	Single Mode	Ø5.6 mm
LP520-SF15A	520 nm	15 mW	100 mA	7.0 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
LP520-SF15	520 nm	15 mW	140 mA	6.5 V	-	-	Single Mode	Ø9 mm, SM Pigtail
PL520	520 nm	50 mW	250 mA	7.0 V	7°	22°	Single Mode	Ø3.8 mm
L520P50	520 nm	45 mW	150 mA	7.0 V	7°	22°	Single Mode	Ø5.6 mm
DJ532-10	532 nm	10 mW	220 mA	1.9 V	0.69°	0.69°	Single Mode	Ø9.5 mm (non-standard)
DJ532-40	532 nm	40 mW	330 mA	1.9 V	0.69°	0.69°	Single Mode	Ø9.5 mm (non-standard)
LP633-SF50	633 nm	50 mW	170 mA	2.6 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
HL63163DG	633 nm	100 mW	170 mA	2.6 V	8.5°	18°	Single Mode	Ø5.6 mm
LPS-635-FC	635 nm	2.5 mW	70 mA	2.2 V	-	-	Single Mode	Ø9.5 mm, SM Pigtail
LPS-PM635-FC	635 nm	2.5 mW	70 mA	2.2 V	-	-	Single Mode	Ø9.5 mm, PM Pigtail
L635P5	635 nm	5 mW	30 mA	<2.7 V	8°	32°	Single Mode	Ø5.6 mm
HL6312G	635 nm	5 mW	55 mA	<2.7 V	8°	31°	Single 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 Mode	Ø5.6 mm, SM Pigtail
HL6320G	635 nm	10 mW	70 mA	<2.7 V	8°	31°	Single Mode	Ø9 mm
HL6322G	635 nm	15 mW	85 mA	<2.7 V	8°	30°	Single Mode	Ø9 mm
L637P5	637 nm	5 mW	20 mA	<2.4 V	8°	34°	Single Mode	Ø5.6 mm
LP637-SF50	637 nm	50 mW	140 mA	2.6 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
LP637-SF70	637 nm	70 mW	220 mA	2.7 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
HL63142DG	637 nm	100 mW	140 mA	2.7 V	8°	18°	Single Mode	Ø5.6 mm
HL63133DG	637 nm	170 mW	250 mA	2.8 V	9°	17°	Single 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 Mode	Ø5.6 mm
L638P150	638 nm	150 mW	230 mA	2.7 V	9	18	Single Mode	Ø3.8 mm
L638P200	638 nm	200 mW	280 mA	2.9 V	8	14	Single 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	2.3 V	8°	21°	Single Mode	Ø5.6 mm
HL6323MG	639 nm	30 mW	95 mA	2.3 V	8.5°	30°	Single Mode	Ø5.6 mm
HL6362MG	640 nm	40 mW	90 mA	2.4 V	10°	21°	Single Mode	Ø5.6 mm
LP642-SF20	642 nm	20 mW	90 mA	2.5 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
LP642-PF20	642 nm	20 mW	90 mA	2.5 V	-	-	Single Mode	Ø5.6 mm, PM Pigtail
HL6364DG	642 nm	60 mW	125 mA	2.5 V	10°	21°	Single Mode	Ø5.6 mm
HL6366DG	642 nm	80 mW	155 mA	2.5 V	10°	21°	Single Mode	Ø5.6 mm
HL6385DG	642 nm	150 mW	280 mA	2.6 V	9°	17°	Single Mode	Ø5.6 mm
L650P007	650 nm	7 mW	28 mA	2.2 V	9°	28°	Single Mode	Ø5.6 mm
LPS-660-FC	658 nm	7.5 mW	65 mA	2.6 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
LP660-SF20	658 nm	20 mW	80 mA	2.6 V	-	-	Single 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	65 mA	2.6 V	8.5°	22°	Single Mode	Ø5.6 mm
L658P040	658 nm	40 mW	75 mA	2.2 V	10°	20°	Single Mode	Ø5.6 mm
LP660-SF40	658 nm	40 mW	135 mA	2.5 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
LP660-SF60	658 nm	60 mW	210 mA	2.4 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
HL6544FM	660 nm	50 mW	115 mA	2.3 V	10°	17°	Single Mode	Ø5.6 mm
LP660-SF50	660 nm	50 mW	140 mA	2.3 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
HL6545MG	660 nm	120 mW	170 mA	2.45 V	10°	17°	Single Mode	Ø5.6 mm
L660P120	660 nm	120 mW	175 mA	2.5 V	10°	17°	Single Mode	Ø5.6 mm
L670VH1	670 nm	1 mW	2.5 mA	2.6 V	10°	10°	Single Mode	TO-46
LPS-675-FC	670 nm	2.5 mW	55 mA	2.2 V	-	-	Single Mode	Ø9 mm, SM Pigtail
HL6748MG	670 nm	10 mW	30 mA	2.2 V	8°	25°	Single Mode	Ø5.6 mm
HL6714G	670 nm	10 mW	55 mA	<2.7 V	8°	22°	Single Mode	Ø9 mm
HL6756MG	670 nm	15 mW	35 mA	2.3 V	8°	24°	Single Mode	Ø5.6 mm
LP685-SF15	685 nm	15 mW	55 mA	2.1 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
HL6750MG	685 nm	50 mW	75 mA	2.3 V	9°	21°	Single Mode	Ø5.6 mm
HL6738MG	690 nm	30 mW	90 mA	2.5 V	8.5°	19°	Single Mode	Ø5.6 mm
LP705-SF15	705 nm	15 mW	55 mA	2.3 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
HL7001MG	705 nm	40 mW	75 mA	2.5 V	9°	18°	Single Mode	Ø5.6 mm
HL7302MG	730 nm	40 mW	75 mA	2.5 V	9°	18°	Single Mode	Ø5.6 mm
DBR760PN	761 nm	9 mW	125 mA	2.0 V	-	-	Single Frequency	Butterfly, PM Pigtail
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 Mode	Ø5.6 mm
LP780-SAD15	780 nm	15 mW	180 mA	2.2 V	-	-	Single Frequency	Ø9 mm, SM Pigtail
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 Mode	Ø5.6 mm
LPS-PM785-FC	785 nm	6.25 mW	65 mA	-	-	-	Single Mode	Ø5.6 mm, PM Pigtail
LPS-785-FC	785 nm	10 mW	65 mA	1.85 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
LP785-SF20	785 nm	20 mW	85 mA	1.9 V	-	-	Single 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 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 Mode	Ø5.6 mm
LP785-SF100	785 nm	100 mW	300 mA	2.0 V	-	-	Single Mode	Ø9 mm, SM Pigtail
L785H1	785 nm	200 mW	220 mA	2.5 V	8.5°	16°	Single Mode	Ø5.6 mm
FPL785P	785 nm	200 mW	500 mA	2.1 V	-	-	Single Mode	Butterfly, PM Pigtail
FPL785S-250	785 nm	250 mW (Min)	500 mA	2.0 V	-	-	Single 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 Mode	Ø9 mm
FPL785C	785 nm	300 mW	400 mA	2.0 V	7°	18°	Single Mode	3 mm x 5 mm Submount
LD785-SE400	785 nm	400 mW	550 mA	2.0 V	7°	16°	Single 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
ML620G40	805 nm	500 mW	650 mA	1.9 V	3°	34°	Multimode	Ø5.6 mm
L808P010	808 nm	10 mW	50 mA	2 V	10°	30°	Single Mode	Ø5.6 mm
L808P030	808 nm	30 mW	65 mA	2 V	10°	30°	Single Mode	Ø5.6 mm
DBR808PN	808 nm	42 mW	250 mA	2 V	-	-	Single Frequency	Butterfly, PM Pigtail
M9-808-0150	808 nm	150 mW	180 mA	1.9 V	8°	17°	Single 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 Mode	Butterfly, PM Pigtail
FPL808S	808 nm	200 mW	750 mA	2.3 V	-	-	Single Mode	Butterfly, SM Pigtail
LD808-SE500	808 nm	500 mW	750 mA	2.2 V	7°	14°	Single 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 Mode	Ø5.6 mm, SM Pigtail
L820P100	820 nm	100 mW	145 mA	2.1 V	9°	17°	Single Mode	Ø5.6 mm
L820P200	820 nm	200 mW	250 mA	2.4 V	9°	17°	Single 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 Mode	Ø5.6 mm, SM Pigtail
LPS-PM830-FC	830 nm	10 mW	120 mA	-	-	-	Single Mode	Ø5.6 mm, PM Pigtail
LP830-SF30	830 nm	30 mW	115 mA	1.9 V	-	-	Single Mode	Ø9 mm, SM Pigtail
HL8338MG	830 nm	50 mW	75 mA	1.9 V	9°	22°	Single Mode	Ø5.6 mm
L830H1	830 nm	250 mW	3 A (Max)	2 V	8°	10°	Single Mode	Ø9 mm
FPL830P	830 nm	300 mW	900 mA	2.22 V	-	-	Single Mode	Butterfly, PM Pigtail
FPL830S	830 nm	350 mW	900 mA	2.5 V	-	-	Single Mode	Butterfly, SM Pigtail
LD830-SE650	830 nm	650 mW	900 mA	2.3 V	7°	13°	Single 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 Mode	Ø5.6 mm
L850VH1	850 nm	1 mW	2 mA	2 V	12°	12°	Single Frequency	TO-46
L850P010	850 nm	10 mW	50 mA	2 V	10°	30°	Single Mode	Ø5.6 mm
L850P030	850 nm	30 mW	65 mA	2 V	8.5°	30°	Single 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 Mode	Ø9 mm, SM Pigtail
L852P50	852 nm	50 mW	75 mA	1.9 V	9°	22°	Single Mode	Ø5.6 mm
L852P100	852 nm	100 mW	120 mA	1.9 V	8°	28°	Single Mode	Ø9 mm
L852P150	852 nm	150 mW	170 mA	1.9 V	8°	18°	Single Mode	Ø9 mm
L852H1	852 nm	300 mW	415 mA (Max)	2 V	7°	15°	Single Mode	Ø9 mm
FPL852P	852 nm	300 mW	900 mA	2.35 V	-	-	Single Mode	Butterfly, PM Pigtail
FPL852S	852 nm	350 mW	900 mA	2.5 V	-	-	Single Mode	Butterfly, SM Pigtail
LD852-SE600	852 nm	600 mW	950 mA	2.3 V	7° (1/e2)	13° (1/e2)	Single 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 Mode	Ø5.6 mm, SM Pigtail
L880P010	880 nm	10 mW	30 mA	2.0 V	12°	37°	Single 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
L904P010	904 nm	10 mW	50 mA	2 V	10°	30°	Single Mode	Ø5.6 mm
LP915-SF40	915 nm	40 mW	130 mA	1.5 V	-	-	Single Mode	Ø9 mm, SM Pigtail
M9-915-0300	915 nm	300 mW	370 mA	1.9 V	8°	28°	Single Mode	Ø9 mm
LP940-SF30	940 nm	30 mW	90 mA	1.5 V	-	-	Single Mode	Ø9 mm, SM Pigtail
M9-940-0200	940 nm	200 mW	270 mA	1.9 V	8°	28°	Single Mode	Ø9 mm
L960H1	960 nm	250 mW	400 mA	2.1 V	11°	12°	Single 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
BL976-SAG300	976 nm	300 mW	470 mA	2.0 V	-	-	Single Mode	Butterfly, SM Pigtail
BL976-PAG500	976 nm	500 mW	830 mA	2.0 V	-	-	Single Mode	Butterfly, PM Pigtail
BL976-PAG700	976 nm	700 mW	1090 mA	2.0 V	-	-	Single Mode	Butterfly, PM Pigtail
BL976-PAG900	976 nm	900 mW	1480 mA	2.5 V	-	-	Single Mode	Butterfly, PM Pigtail
L980P010	980 nm	10 mW	25 mA	2 V	10°	30°	Single Mode	Ø5.6 mm
LP980-SF15	980 nm	15 mW	70 mA	1.5 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
L980P030	980 nm	30 mW	50 mA	1.5 V	10°	35°	Single Mode	Ø5.6 mm
L9805E2P5	980 nm	50 mW	95 mA	1.5 V	8°	33°	Single Mode	Ø5.6 mm
L980P100A	980 nm	100 mW	150 mA	1.6 V	6°	32°	Multimode	Ø5.6 mm
L980H1	980 nm	200 mW	300 mA (Max)	2.0 V	8°	13°	Single 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 Mode	Ø9 mm, SM Pigtail
M9-A64-0200	1064 nm	200 mW	280 mA	1.7 V	8°	28°	Single Mode	Ø9 mm
M9-A64-0300	1064 nm	300 mW	390 mA	1.7 V	8°	28°	Single Mode	Ø9 mm
L1064H1	1064 nm	300 mW	700 mA	1.92 V	7.6°	13.5°	Single Mode	Ø9 mm
L1064H2	1064 nm	450 mW	1100 mA	1.92 V	7.6°	13.5°	Single Mode	Ø9 mm
DBR1083PN	1083 nm	100 mW	500 mA	1.75 V	-	-	Single Frequency	Butterfly, PM Pigtail
LP1310-SAD2	1310 nm	2.0 mW	40 mA	1.1 V	-	-	Single Frequency	Ø5.6 mm, SM Pigtail
LPS-1310-FC	1310 nm	2.5 mW	20 mA	1.1 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
LPS-PM1310-FC	1310 nm	2.5 mW	20 mA	1.1 V	-	-	Single Mode	Ø5.6 mm, PM Pigtail
L1310P5DFB	1310 nm	5 mW	20 mA	1.1 V	7°	9°	Single Frequency	Ø5.6 mm
ML725B8F	1310 nm	5 mW	20 mA	1.1 V	25°	30°	Single Mode	Ø5.6 mm
LPSC-1310-FC	1310 nm	50 mW	350 mA	2 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
FPL1053S	1310 nm	130 mW	400 mA	1.7 V	-	-	Single Mode	Butterfly, SM Pigtail
FPL1053P	1310 nm	130 mW	400 mA	1.7 V	-	-	Single Mode	Butterfly, PM Pigtail
FPL1053T	1310 nm	300 mW (Pulsed)	750 mA	2 V	15°	28°	Single Mode	Ø5.6 mm
FPL1053C	1310 nm	300 mW (Pulsed)	750 mA	2 V	15°	27°	Single Mode	Chip on Submount
L1310G1	1310 nm	2000 mW	5 A	1.5 V	7°	24°	Multimode	Ø9 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 Mode	Butterfly, PM Pigtail
BL1436-PAG500	1436 nm	500 mW	1600 mA	2.0 V	-	-	Single 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 Mode	Butterfly, PM Pigtail
L1480G1	1480 nm	2000 mW	5 A	1.6 V	6°	20°	Multimode	Ø9 mm
LPS-1550-FC	1550 nm	1.5 mW	30 mA	1.0 V	-	-	Single Mode	Ø5.6 mm, SM Pigtail
LPS-PM1550-FC	1550 nm	1.5 mW	30 mA	1.1 V	-	-	Single 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	1.1 V	8°	10°	Single Frequency	Ø5.6 mm
ML925B45F	1550 nm	5 mW	30 mA	1.1 V	25°	30°	Single 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 Mode	Ø5.6 mm, SM Pigtail
FPL1009S	1550 nm	100 mW	400 mA	1.4 V	-	-	Single Mode	Butterfly, SM Pigtail
FPL1009P	1550 nm	100 mW	400 mA	1.4 V	-	-	Single Mode	Butterfly, PM Pigtail
FPL1001C	1550 nm	150 mW	400 mA	1.4 V	18°	31°	Single Mode	Chip on Submount
FPL1055T	1550 nm	300 mW (Pulsed)	750 mA	2 V	15°	28°	Single Mode	Ø5.6 mm
FPL1055C	1550 nm	300 mW (Pulsed)	750 mA	2 V	15°	28°	Single Mode	Chip on Submount
L1550G1	1550 nm	1700 mW	5 A	1.5 V	7°	28°	Multimode	Ø9 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 Mode	Ø5.6 mm, SM Pigtail
FPL1054S	1625 nm	80 mW	400 mA	1.7 V	-	-	Single Mode	Butterfly, SM Pigtail
FPL1054P	1625 nm	80 mW	400 mA	1.7 V	-	-	Single Mode	Butterfly, PM Pigtail
FPL1054C	1625 nm	250 mW (Pulsed)	750 mA	2 V	15°	28°	Single Mode	Chip on Submount
FPL1054T	1625 nm	200 mW (Pulsed)	750 mA	2 V	15°	28°	Single Mode	Ø5.6 mm
FPL1059S	1650 nm	80 mW	400 mA	1.7 V	-	-	Single Mode	Butterfly, SM Pigtail
FPL1059P	1650 nm	80 mW	400 mA	1.7 V	-	-	Single Mode	Butterfly, PM Pigtail
FPL1059C	1650 nm	225 mW (Pulsed)	750 mA	2 V	15°	28°	Single Mode	Chip on Submount
FPL1059T	1650 nm	225 mW (Pulsed)	750 mA	2 V	15°	28°	Single Mode	Ø5.6 mm
FPL1940S	1940 nm	15 mW	400 mA	2 V	-	-	Single Mode	Butterfly, SM Pigtail
FPL2000S	2 µm	15 mW	400 mA	2 V	-	-	Single Mode	Butterfly, SM Pigtail
FPL2000C	2 µm	30 mW	400 mA	5.2 V	8°	19°	Single Mode	Chip on Submount
ID3250HHLH	3.00 - 3.50 µm (DFB)	5 mW	400 mA	5 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Two-Tab C-Mount
QF3850T1	3.85 µm (FP)	200 mW	600 mA (Max)	13.5 V	30°	40°	Single Mode	Ø9 mm
QF3850HHLH	3.85 µm (FP)	320 mW (Min)	1100 mA	13 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Mode	Horizontal HHL
QF4040HHLH	4.05 µm (FP)	320 mW (Min)	1100 mA	13 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Mode	Horizontal HHL
QD4500CM1	4.00 - 5.00 µm (DFB)	40 mW	<500 mA	10.5 V	30°	40°	Single Frequency	Two-Tab C-Mount
QF4050T2	4.05 µm (FP)	70 mW	250 mA	12 V	30°	40°	Single Mode	Ø9 mm
QF4050C2	4.05 µm (FP)	300 mW	400 mA	12 V	30	42	Single Mode	Two-Tab C-Mount
QF4050T1	4.05 µm (FP)	300 mW	600 mA (Max)	12.0 V	30°	40°	Single Mode	Ø9 mm
QF4050D2	4.05 µm (FP)	800 mW	750 mA	13 V	30°	40°	Single Mode	D-Mount
QF4050D3	4.05 µm (FP)	1200 mW	1000 mA	13 V	30°	40°	Single Mode	D-Mount
QF4550CM1	4.55 µm (FP)	450 mW	900 mA	10.5 V	30°	55°	Single Mode	Two-Tab C-Mount
QF4600T2	4.60 µm (FP)	200 mW	500 mA (Max)	13.0 V	30°	40°	Single Mode	Ø9 mm
QF4600T1	4.60 µm (FP)	400 mW	800 mA (Max)	12.0 V	30°	40°	Single Mode	Ø9 mm
QF4600C2	4.60 µm (FP)	600 mW	600 mA	12 V	30°	42°	Single Mode	Two-Tab C-Mount
QF4600D4	4.60 µm (FP)	2500 mW	1800 mA	12.5 V	40°	30°	Single Mode	D-Mount
QF4650HHLH	4.65 µm (FP)	1500 mW (Min)	1100 mA	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Mode	Horizontal HHL
QD5500CM1	5.00 - 6.00 µm (DFB)	40 mW	<700 mA	9.5 V	30°	45°	Single Frequency	Two-Tab C-Mount
QD5250C2	5.20 - 5.30 µm (DFB)	60 mW	<700 mA	9.5 V	30°	45°	Single Frequency	Two-Tab C-Mount
QD6500CM1	6.00 - 7.00 µm (DFB)	40 mW	<650 mA	10 V	35°	50°	Single Frequency	Two-Tab C-Mount
QD7500CM1	7.00 - 8.00 µm (DFB)	40 mW	<600 mA	10 V	40°	50°	Single Frequency	Two-Tab C-Mount
QD7500HHLH	7.00 - 8.00 µm (DFB)	50 mW	700 mA	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	11.5 V	40°	55°	Single Frequency	D-Mount
QD8050CM1	8.00 - 8.10 µm (DFB)	100 mW	<1000 mA	9.5 V	55°	70°	Single Frequency	Two-Tab C-Mount
QD8500CM1	8.00 - 9.00 µm (DFB)	100 mW	<900 mA	9.5 V	40°	55°	Single Frequency	Two-Tab C-Mount
QD8500HHLH	8.00 - 9.00 µm (DFB)	100 mW	<600 mA	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 Mode	Two-Tab C-Mount
QD8650CM1	8.60 - 8.70 µm (DFB)	50 mW	<900 mA	9.5 V	55°	70°	Single Frequency	Two-Tab C-Mount
QD9500CM1	9.00 - 10.00 µm (DFB)	60 mW	<800 mA	9.5 V	40°	55°	Single Frequency	Two-Tab C-Mount
QD9500HHLH	9.00 - 10.00 µm (DFB)	100 mW	<600 mA	10.2 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 Mode	Two-Tab C-Mount
QD9550C2	9.50 - 9.60 µm (DFB)	60 mW	<800 mA	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 Mode	Two-Tab C-Mount
QD10500CM1	10.00 - 11.00 µm (DFB)	40 mW	<600 mA	10 V	40°	55°	Single Frequency	Two-Tab C-Mount
QD10500HHLH	10.00 - 11.00 µm (DFB)	50 mW	700 mA	12 V	6 mrad (0.34°)	6 mrad (0.34°)	Single Frequency	Horizontal HHL

The rows shaded green above denote single-frequency lasers.