50mW Lasers

What are 50mW Lasers?

50mW lasers can be any laser that designates 50mW (0.05W) of average output power, having either CW (continuous wave) or pulsed output. CW Lasers are always defined in average output power. Pulsed Lasers with an output power defined in Watts or Milliwatts usually define the laser’s average power, not the peak power of the laser.

Our 50mW Laser Products

RPMC offers a wide range of 50mW laser product types, including laser diode modules, single emitter laser diodes, DFB (distributed feedback) laser diodes, VBG (volume Bragg grating) laser diodes, multi-wavelength beam combiners, CW DPSS lasers, pulsed DPSS lasers, ultrafast lasers, and turn-key configurations. Our 50mW laser products come in many wavelengths from the ultraviolet (UV) to the short-wave infrared (SWIR) spectral regions.

RPMC lists standard configurations on our product pages, giving you quick and easy access to many popular laser configurations, with prices and lead times listed when possible. Here are some examples of our popular 50mW laser configurations:

Single-frequency (single longitudinal mode or SLM), CW, UV DPSS laser, emitting at 349nm, perfect for various applications like dynamic light scattering, particle measurement, optogenetics, and many more
Triplex MMF Pigtailed RGB diode laser system, emitting 450nm, 520nm, and 638nm, with 105µm multimode fiber, FC/PC connector, built-in TEC cooling system, and more. This three color RGB laser diode system can emit red, green, and blue independent wavelengths, and can emit pink, white, yellow, and verdigris (blueish-green), for example, when mixing wavelengths.

These are just a couple of examples of the standard configurations available on our product pages. If you do not see exactly what you are looking for among our listed options, please contact us. We can typically offer customization to our standard products, and we can even provide a fully customized solution to perfectly match your unique application requirements.

How Can We Help?

With over 25 years experience providing 50mW lasers to researchers and OEM integrators working in various markets and applications, and 1000s of units fielded, we have the experience to ensure you get the right product for the application. Working with RPMC ensures you are getting trusted advice from our knowledgeable and technical staff on a wide range of laser products. RPMC and our manufacturers are willing and able to provide custom solutions for your unique application.

If you have any questions, or if you would like some assistance please Contact Us here. Furthermore, you can email us at info@rpmclasers.com to talk to a knowledgeable Product Manager.

Alternatively, use the filters on this page to assist in narrowing down the selection of 50mW lasers for sale. Finally, head to our Knowledge Center with our Lasers 101 page and Blogs, Whitepapers, and FAQ pages for further, in-depth reading.

Finally, check out our Limited Supply – In Stock – Buy Now page: This page contains an ever-changing assortment of various types of new lasers at marked-down/discount prices.

Additional Resources

Whitepapers:

Blogs:

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Part Number	Type	Wavelength (nm)	Output power (W)	Mode	Output	Linewidth
405L-2XA	Free-Space - Stabilized, LD Module	405	0.020, 0.040, 0.050	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space	Narrow
450L-1XA	LD Module	450	0.035, 0.050, 0.060	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space
520L-1XA	LD Module	520	0.050, 0.080, 0.090, 0.100	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space
532L-2XB	CW DPSS Lasers	532	0.025, 0.040, 0.050	Single-Mode, Multimode	PM Fiber, SM Fiber, MM Fiber, SMA Port, Free Space	Narrow
532L-4XB	CW DPSS Lasers	532	0.050, 0.080, 0.100	Single-Mode, Multimode	PM Fiber, SM Fiber, MM Fiber, SMA Port, Free Space	Narrow
830L-2XA	LD Module	830	0.050, 0.070, 0.080	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space	Narrow
HL705	Single Emitter	705	0.050	Single-Mode	Free Space
HL730	Single Emitter	730	0.050	Single-Mode	Free Space
HL830	Single Emitter	830	0.050	Single-Mode	Free Space
HL852	Single Emitter	852	0.050	Single-Mode	Free Space
LBX-405	LD Module	405	0.050, 0.100, 0.180, 0.300	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space
LBX-488	LD Module	488	0.040, 0.050, 0.060, 0.100, 0.150, 0.200, 0.300	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space
LCX-532	CW DPSS Lasers	532	0.050, 0.100, 0.150, 0.200, 0.300	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space
LCX-532S	CW DPSS Lasers	532	0.050, 0.100, 0.150, 0.200, 0.300	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space	Narrow
LCX-553	CW DPSS Lasers	553	0.050, 0.100	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space
LCX-553S	CW DPSS Lasers	553	0.050, 0.100	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space	Narrow
LCX-561	CW DPSS Lasers	561	0.050, 0.100, 0.150, 0.200	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space
LCX-561S	CW DPSS Lasers	561	0.050, 0.100, 0.150, 0.200	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space	Narrow
MatchBox Combiner	Combiners	Multiple Wavelength Options	0.050, 0.100	Single-Mode, Multimode	PM Fiber, SM Fiber, MM Fiber, Free Space
R0633	Fiber-Coupled - Stabilized, LD Module, Single Emitter, VBG	633	0.025, 0.035, 0.050	Single-Mode	PM Fiber, Free Space	Narrow
R0638	Fiber-Coupled - Multimode, LD Module, Single Emitter, VBG	638	0.030, 0.035, 0.050, 0.060, 0.300, 0.350	Single-Mode, Multimode	PM Fiber, MM Fiber, Free Space	Narrow
R0780	LD Module, Single Emitter, VBG	780	0.025, 0.050, 0.090, 0.100	Single-Mode, Multimode	PM Fiber, Free Space	Narrow
R0783	LD Module, Single Emitter, VBG	783	0.025, 0.050, 0.090, 0.100	Single-Mode, Multimode	PM Fiber, Free Space	Narrow
R0785	Fiber-Coupled - Multimode, LD Module, Single Emitter, VBG	785	0.025, 0.050, 0.075, 0.090, 0.100, 0.135, 0.150, 0.175, 0.350, 0.500, 0.600, 0.800, 1.5	Single-Mode, Multimode	PM Fiber, MM Fiber, Free Space	Narrow
R1030	LD Module, Single Emitter, VBG	1030	0.050, 0.100, 0.280, 0.450	Single-Mode, Multimode	PM Fiber, Free Space	Narrow
R1053	LD Module, Single Emitter, VBG	1053	0.050, 0.120, 0.150, 0.300, 0.500	Single-Mode, Multimode	PM Fiber, Free Space	Narrow
R1064.X	Single Emitter, VBG	1064	0.050, 0.120, 0.300, 0.500	Single-Mode	PM Fiber, Free Space	Narrow
RWLD-445S	Single Emitter	445	0.050, 0.100	Single-Mode	Free Space
RWLD-505S	Single Emitter	505	0.050, 0.080	Single-Mode	Free Space
RWLD-520S	Single Emitter	520	0.030, 0.050, 0.080, 0.140	Single-Mode	Free Space
RWLD-635S	Single Emitter	635	0.050, 0.130, 0.180, 0.200	Single-Mode	Free Space
RWLD-980S	Single Emitter	980	0.050	Single-Mode	Free Space
RWLP-1064S	Single Emitter	1064	0.005, 0.010, 0.015, 0.020, 0.030, 0.040, 0.050	Single-Mode	PM Fiber, SM Fiber
RWLP-405S	Single Emitter	405	0.001, 0.015, 0.030, 0.040, 0.050	Single-Mode	PM Fiber, SM Fiber
RWLP-445M	Fiber-Coupled - Multimode, Single Emitter	445	0.050, 0.080, 0.800, 1.0, 3.5, 10.0, 20.0	Multimode	MM Fiber
RWLP-445S	Single Emitter	445	0.015, 0.030, 0.040, 0.050, 0.070, 0.080, 0.100	Single-Mode	PM Fiber, SM Fiber
RWLP-460S	Single Emitter	460	0.030, 0.050, 0.080	Single-Mode	PM Fiber, SM Fiber
RWLP-480M	Fiber-Coupled - Multimode, Single Emitter	480	0.050	Multimode	MM Fiber
RWLP-488M	Fiber-Coupled - Multimode, Single Emitter	488	0.050, 0.080	Multimode	MM Fiber
RWLP-495M	Fiber-Coupled - Multimode, Single Emitter	495	0.050	Multimode	MM Fiber
RWLP-505M	Fiber-Coupled - Multimode, Single Emitter	505	0.030, 0.050	Multimode	MM Fiber
RWLP-520M	Fiber-Coupled - Multimode, Single Emitter	520	0.010, 0.020, 0.030, 0.050, 0.080, 0.200, 0.300, 0.800, 1.0, 1.2, 2.0, 5.0	Multimode	MM Fiber
RWLP-520S	Single Emitter	520	0.002, 0.005, 0.010, 0.020, 0.030, 0.040, 0.050, 0.080	Single-Mode	PM Fiber, SM Fiber
RWLP-633S	Single Emitter	633	0.030, 0.050	Single-Mode	PM Fiber, SM Fiber
RWLP-635S	Single Emitter	635	0.001, 0.003, 0.005, 0.010, 0.030, 0.050, 0.080, 0.100	Single-Mode	PM Fiber, SM Fiber
RWLP-660M	Fiber-Coupled - Multimode, Single Emitter	660	0.030, 0.050, 0.080, 0.120, 0.800, 1.0	Multimode	MM Fiber
RWLP-660S	Single Emitter	660	0.003, 0.005, 0.010, 0.020, 0.030, 0.040, 0.050, 0.080, 0.100	Single-Mode	PM Fiber, SM Fiber
RWLP-670S	Single Emitter	670	0.003, 0.005, 0.050	Single-Mode	PM Fiber, SM Fiber
RWLP-785M	Fiber-Coupled - Multimode, Single Emitter	785	0.050, 1.5, 2.0, 3.0, 7.0	Multimode	MM Fiber
RWLP-785S	Single Emitter	785	0.005, 0.020, 0.030, 0.040, 0.050	Single-Mode	PM Fiber, SM Fiber
RWLP-808S	Single Emitter	808	0.015, 0.020, 0.030, 0.040, 0.050	Single-Mode	PM Fiber, SM Fiber
RWLP-820S	Single Emitter	820	0.030, 0.050	Single-Mode	PM Fiber, SM Fiber
RWLP-830S	Single Emitter	830	0.005, 0.030, 0.050, 0.080, 0.100	Single-Mode	PM Fiber, SM Fiber
RWLP-850M	Fiber-Coupled - Multimode, Single Emitter	850	0.050, 0.150, 0.200	Multimode	MM Fiber
RWLP-850S	Single Emitter	850	0.002, 0.010, 0.020, 0.030, 0.050, 0.070	Single-Mode	PM Fiber, SM Fiber
RWLP-905M	Fiber-Coupled - Multimode, Single Emitter	905	0.050, 0.120, 0.150	Multimode	MM Fiber
RWLP-905S	Single Emitter	905	0.002, 0.030, 0.050, 0.070, 0.080	Single-Mode	PM Fiber, SM Fiber
RWLP-940S	Single Emitter	940	0.030, 0.050, 0.080, 0.100	Single-Mode	PM Fiber, SM Fiber
TG 418-S	Single Emitter	418	0.050	Single-Mode	Free Space
TG 430-S	Single Emitter	430	0.050	Single-Mode	Free Space
TG 434-S	Single Emitter	434	0.050	Single-Mode	Free Space
TG 450-S	Single Emitter	450	0.050	Single-Mode	Free Space
TG 458-S	Single Emitter	458	0.050	Single-Mode	Free Space
TG 462-S	Single Emitter	462	0.050	Single-Mode	Free Space
Triplex-RWLS-445-520-635	Fiber-Coupled - Multimode, Multi Wavelength, Single Emitter, Turn-Key System	445, 520, 635	0.010, 0.015, 0.020, 0.030, 0.050, 0.080, 0.100	Single-Mode, Multimode	SM Fiber, MM Fiber
Triplex-RWLX-445-520-635	Fiber-Coupled - Multimode, Single Emitter	445, 520, 635	0.010, 0.015, 0.020, 0.030, 0.050, 0.080, 0.100	Single-Mode, Multimode	SM Fiber, MM Fiber

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Matchbox Series

The Matchbox series offers excellent performance and reliability in the “World’s Smallest” ultra-compact, all-in-one, integrated laser head. They can operate on a 5V power supply while maintaining low noise operation. The monolithic design of the Matchbox Series laser includes thermally stabilized optics in a hermetically sealed housing, ensuring reliable and maintenance-free operation. This series is available in wavelengths from 405 nm thru 1064nm, with options for collimated beam or fiber-coupled output, and single-mode and multimode versions.

HL Series

TG420

The HL Series offers versatile and high-quality laser diode products in a variety of wavelengths and high-power options, ideal for direct imaging, industrial, and bio/medical applications. These reliable, efficient, and compact diodes come in TO-Can packages, making them perfect for OEM integration. Additionally, they operate with TE mode oscillation and are RoHS compliant, ensuring safe use. Choose the HL Series for quality, reliability, and performance in laser diodes.

LaserBoxx Low Noise Series

The LaserBoxx Low Noise series of CW diode laser modules & DPSS lasers offer wavelengths from 375 to 1064nm, output powers up to 500 mW, and OEM & plug-&-play modules. These rugged, compact & highly customizable lasers also offer excellent beam quality & stability, modulation capabilities, ultra-low noise output & options for SM, MM, and PM fiber coupling. Our dedicated control software, USB and RS232 interfaces, and external controller with power display make integration, operation, and remote diagnostics a breeze.

LaserBoxx SLM Series

The LaserBoxx-SLM series of SLM CW DPSS & diode laser modules are available in wavelengths from 532-1064 nm, delivering ultra-narrow line widths with excellent temperature stability and low noise current. Embedded firmware locks the laser on the same mode at each startup. This customizable, compact laser module is available in turn-key or OEM versions, with GUI for remote operation & diagnostics via USB, RS232, or direct I/O interface, with modulation capabilities and adjustable power options.

R Series

The R series of wavelength-stabilized single-mode and multimode laser diodes offer narrow linewidth output in wavelengths from 633nm thru 1064nm, with output powers up to 5 W. This highly customizable series offers package options ranging from components as basic as a TO-56 or 14-pin BF packaged diodes to OEM modules, including electronics, to UL/CE and IEC-certified turn-key systems. The R series is the perfect source for various markets, including chemical analysis, bio-medical, fiber laser, and scientific applications.

RWLD Series

The RWLD series offers competitively priced laser diodes with high beam quality and a wide variety of products to support multiple applications. Available in a wide range of wavelengths, power levels, and packages. The RWLD wavelength options span from 405nm to 1650nm, with output powers in the range of 10 mW to 300 mW, packaged in a TO-18 package with photodiode. We also offer customized options, such as a customized wavelength, output power, or a special package to meet your specific needs.

RWLP Series

The RWLP series offers an affordable and versatile solution for your laser application needs with single-mode and multimode options and wavelengths from 405nm thru the IR region. With customizable options, our team can work with you to solve any challenges you may face. Rigorously tested for long-term reliability, the RWLP series ensures consistent performance and high beam quality. Perfect for integration, this series supports multiple applications including biological and analytical instrumentation.

TG Series

The TG Series of laser diodes emit in the blue spectral range with non-standard wavelengths from 418 nm up to 466 nm, perfect for Life Science applications, with a typical output power of 50mW and an absolute maximum output power of 100mW. Assembled in a 5.6 mm (TO-56) packages the TG series is a suitable for a wide range of OEM applications that require blue/violet light, including ECDL with low AR coating option.

RWLS Series

The RWLS series of RGB White Laser Diodes offers customizable, versatile, and reliable solution for your laser applications. Available in a wide range of power levels, with three base wavelengths: 635 nm (Red), 520nm (Green), and 445nm (Blue), the RWLS series can be tailored to your exact specifications. Typically packaged in a pigtailed HHL configuration, with built-in TEC, there are also plenty of customization options including wavelength, power, and packaging.

50mW Lasers

What are 50mW Lasers?

Our 50mW Laser Products

How Can We Help?

Additional Resources

Type

Wavelength Selection

Power Selection

Energy Selection

Pulse Width Selection

Mode

Output

Linewidth

Series