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

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Part Number	Type	Wavelength (nm)	Output power (W)	Mode	Output	Linewidth	Pulse energy (uJ)	Pulse width	Rep rate
320 NX	CW DPSS Lasers	320	0.050, 0.100, 0.200	Single-Mode Lasers	Free Space	Narrow
349 NX	CW DPSS Lasers	349	0.050, 0.100, 0.150, 0.200	Single-Mode Lasers	Free Space	Narrow
405L-2XA	LD Module	405	0.020, 0.040, 0.050	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber	Narrow
450L-1XA	LD Module	450	0.035, 0.050, 0.060	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber
520L-1XA	LD Module	520	0.050, 0.080, 0.090, 0.100	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber
532L-2XB	CW DPSS Lasers	532	0.025, 0.040, 0.050	Single-Mode Lasers, Multimode	Free Space, MM Fiber, SM Fiber, PM Fiber, SMA Port	Narrow
532L-4XB	CW DPSS Lasers	532	0.050, 0.080, 0.100	Single-Mode Lasers, Multimode	Free Space, MM Fiber, SM Fiber, PM Fiber, SMA Port	Narrow
830L-2XA	LD Module	830	0.050, 0.070, 0.080	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber	Narrow
HL705	Single Emitter	705	0.050	Single-Mode Lasers	Free Space
HL730	Single Emitter	730	0.050	Single-Mode Lasers	Free Space
HL830	Single Emitter	830	0.050	Single-Mode Lasers	Free Space
HL852	Single Emitter	852	0.050	Single-Mode Lasers	Free Space
LBX-405	LD Module	405	0.050, 0.100, 0.180, 0.300	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber
LBX-488	LD Module	488	0.040, 0.050, 0.060, 0.100, 0.150, 0.200, 0.300	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber
LCX-532	CW DPSS Lasers	532	0.050, 0.100, 0.150, 0.200, 0.300	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber
LCX-532S	CW DPSS Lasers	532	0.050, 0.100, 0.150, 0.200, 0.300	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber	Narrow
LCX-553	CW DPSS Lasers	553	0.050, 0.100	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber
LCX-553S	CW DPSS Lasers	553	0.050, 0.100	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber	Narrow
LCX-561	CW DPSS Lasers	561	0.050, 0.100, 0.150, 0.200	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber
LCX-561S	CW DPSS Lasers	561	0.050, 0.100, 0.150, 0.200	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber	Narrow
MatchBox Combiner	Combiners	Multiple Wavelength Options	0.050, 0.100	Single-Mode Lasers, Multimode	Free Space, MM Fiber, SM Fiber, PM Fiber
NPS-1064	Pulsed DPSS Lasers, Ultrafast Lasers	1064	0.050, 5.0, 10.0				0.125, 0.250	7ps	40MHz
Quantas-Q1-263	Pulsed DPSS Lasers	263	0.015, 0.030, 0.050, 0.070				1500.0, 3000.0, 5000.0, 7000.0	7ns, 8ns	Single Shot to 10Hz
Quantas-Q1-266	Pulsed DPSS Lasers	266	0.015, 0.030, 0.050, 0.070				1500.0, 3000.0, 5000.0, 7000.0	7ns, 8ns	Single Shot to 10Hz
Quantas-Q1-527	Pulsed DPSS Lasers	527	0.050, 0.100, 0.170, 0.220				5000.0, 10000.0, 17000.0, 22000.0	7ns, 8ns	10Hz
Quantas-Q1-532	Pulsed DPSS Lasers	532	0.050, 0.110, 0.170, 0.220				5000.0, 10000.0, 17000.0, 22000.0	7ns, 8ns	10Hz
Quantas-Q2-211	Pulsed DPSS Lasers	211	0.004, 0.010, 0.020, 0.040, 0.050				400.0, 1000.0, 2000.0, 4000.0, 5000.0	5ns, 7ns, 8ns	10Hz
Quantas-Q2-213	Pulsed DPSS Lasers	213	0.004, 0.010, 0.020, 0.040, 0.050				400.0, 1000.0, 2000.0, 4000.0, 5000.0	5ns, 7ns, 8ns	10Hz
Quantas-Q2-263	Pulsed DPSS Lasers	263	0.012, 0.025, 0.050, 0.100, 0.120				1200.0, 2500.0, 5000.0, 10000.0, 12000.0	5ns, 7ns, 8ns	10Hz, 20Hz, 33.3Hz, 50Hz
Quantas-Q2-266	Pulsed DPSS Lasers	266	0.012, 0.025, 0.050, 0.100, 0.120				1200.0, 2500.0, 5000.0, 10000.0, 12000.0	5ns, 7ns, 8ns	20Hz, 33.3Hz, 50Hz, 100Hz, 200Hz
Quantas-Q2HE-211	Pulsed DPSS Lasers	211	0.050, 0.075, 0.080				1500.0, 4000.0, 5000.0	6ns	10Hz, 20Hz, 50Hz
R0633	LD Module, Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	633	0.025, 0.035, 0.050	Single-Mode Lasers	Free Space, PM Fiber	Narrow
R0638	LD Module, Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	638	0.030, 0.035, 0.050, 0.060, 0.300, 0.350	Single-Mode Lasers, Multimode	Free Space, MM Fiber, PM Fiber	Narrow
R0780	LD Module, Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	780	0.025, 0.050, 0.090, 0.100	Single-Mode Lasers, Multimode	Free Space, PM Fiber	Narrow
R0783	LD Module, Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	783	0.025, 0.050, 0.090, 0.100	Single-Mode Lasers, Multimode	Free Space, PM Fiber	Narrow
R0785	LD Module, Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	785	0.025, 0.050, 0.075, 0.090, 0.100, .135, 0.150, 0.175, 0.350, 0.500, 0.600, 0.800, 1.5	Single-Mode Lasers, Multimode	Free Space, MM Fiber, PM Fiber	Narrow
R1030	LD Module, Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	1030	0.050, 0.100, 0.280, 0.450	Single-Mode Lasers, Multimode	Free Space, PM Fiber	Narrow
R1053	LD Module, Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	1053	0.050, 0.120, 0.150, 0.300, 0.500	Single-Mode Lasers, Multimode	Free Space, PM Fiber	Narrow
R1064.X	Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	1064	0.050, 0.120, 0.300, 0.500	Single-Mode Lasers	Free Space, PM Fiber	Narrow
RWLD-445S	Single Emitter	445	0.050, 0.100	Single-Mode Lasers	Free Space
RWLD-505S	Single Emitter	505	0.050, 0.080	Single-Mode Lasers	Free Space
RWLD-520S	Single Emitter	520	0.030, 0.050, 0.080, 0.140	Single-Mode Lasers	Free Space
RWLD-635S	Single Emitter	635	0.050, 0.130, 0.180, 0.200	Single-Mode Lasers	Free Space
RWLD-980S	Single Emitter	980	0.050	Single-Mode Lasers	Free Space
RWLP-1064S	Single Emitter	1064	0.005, 0.010, 0.015, 0.020, 0.030, 0.040, 0.050	Single-Mode Lasers	SM Fiber, PM Fiber
RWLP-405S	Single Emitter	405	0.001, 0.015, 0.030, 0.040, 0.050	Single-Mode Lasers	SM Fiber, PM Fiber
RWLP-445M	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 Lasers	SM Fiber, PM Fiber
RWLP-460S	Single Emitter	460	0.030, 0.050, 0.080	Single-Mode Lasers	SM Fiber, PM Fiber
RWLP-480M	Single Emitter	480	0.050	Multimode	MM Fiber
RWLP-488M	Single Emitter	488	0.050, 0.080	Multimode	MM Fiber
RWLP-495M	Single Emitter	495	0.050	Multimode	MM Fiber
RWLP-505M	Single Emitter	505	0.030, 0.050	Multimode	MM Fiber
RWLP-520M	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 Lasers	SM Fiber, PM Fiber
RWLP-633S	Single Emitter	633	0.030, 0.050	Single-Mode Lasers	SM Fiber, PM Fiber
RWLP-635S	Single Emitter	635	0.001, 0.003, 0.005, 0.010, 0.030, 0.050, 0.080, 0.100	Single-Mode Lasers	SM Fiber, PM Fiber
RWLP-660M	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 Lasers	SM Fiber, PM Fiber
RWLP-670S	Single Emitter	670	0.003, 0.005, 0.050	Single-Mode Lasers	SM Fiber, PM Fiber
RWLP-785M	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 Lasers	SM Fiber, PM Fiber
RWLP-808S	Single Emitter	808	0.015, 0.020, 0.030, 0.040, 0.050	Single-Mode Lasers	SM Fiber, PM Fiber
RWLP-820S	Single Emitter	820	0.030, 0.050	Single-Mode Lasers	SM Fiber, PM Fiber
RWLP-830S	Single Emitter	830	0.005, 0.030, 0.050, 0.080, 0.100	Single-Mode Lasers	SM Fiber, PM Fiber
RWLP-850M	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 Lasers	SM Fiber, PM Fiber
RWLP-905M	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 Lasers	SM Fiber, PM Fiber
RWLP-940S	Single Emitter	940	0.030, 0.050, 0.080, 0.100	Single-Mode Lasers	SM Fiber, PM Fiber
TG-420	Single Emitter	420	0.050	Single-Mode Lasers	Free Space
TG-425	Single Emitter	425	0.050	Single-Mode Lasers	Free Space
TG-430	Single Emitter	430	0.050	Single-Mode Lasers	Free Space
TG-435	Single Emitter	435	0.050	Single-Mode Lasers	Free Space
TG-440	Single Emitter	440	0.050	Single-Mode Lasers	Free Space
TG-445	Single Emitter	445	0.050	Single-Mode Lasers	Free Space
TG-450	Single Emitter	450	0.050	Single-Mode Lasers	Free Space
TG-455	Single Emitter	455	0.050	Single-Mode Lasers	Free Space
TG-460	Single Emitter	460	0.050	Single-Mode Lasers	Free Space
Triplex-RWLS-445-520-635	Single Emitter, Turn-Key System	445, 520, 635	0.010, 0.015, 0.020, 0.030, 0.050, 0.080, 0.100	Single-Mode Lasers, Multimode	MM Fiber, SM Fiber
Triplex-RWLX-445-520-635	Single Emitter	445, 520, 635	0.010, 0.015, 0.020, 0.030, 0.050, 0.080, 0.100	Single-Mode Lasers, Multimode	MM Fiber, SM Fiber
Wedge-HF/XF 266	Pulsed DPSS Lasers	266	0.050, 0.180				5.0, 15.0	700ps - 1500ps, 400ps - 700ps	10kHz to 50kHz

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Skylark Series

The Skylark series of ultrareliable, high performance, CW single-frequency lasers are available at a variety of wavelengths with high average powers, making them well suited for a variety of highly specialized scientific and industrial applications. BRaMMS Technology® enables superior performance, high output powers, and outstanding beam properties in an overall compact footprint. The Skylark series of lasers are utilized in a range of applications including holography, metrology, spectroscopy, and quantum technology.

Matchbox Series

R1Z4-Matchbox Laser

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 version.

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, with a variety of wavelengths from 375 to 785nm and output powers up to 350mW, offers highly customizable laser solutions for OEM and plug & play modules. With advanced features such as excellent beam quality, stability, and modulation capabilities, our lasers provide ultra-low noise and a wide range of 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. Additionally, our rugged and compact design and wide variety of standard wavelengths ensure that our lasers can meet your specific needs.

LaserBoxx SLM Series

The LaserBoxx-SLM series are single longitudinal mode (SLM) CW diode laser modules available in green, yellow, red, and NIR wavelengths, delivering ultra-narrow linewidths, with excellent temperature stability and low noise current. Embedded firmware locks the laser on the same mode at each startup. This customizable, compact, self-contained laser module is available in turn-key or OEM versions and utilizes a proprietary alignment-free, monolithic resonator, and comes standard with a graphic user interface with remote diagnostics via USB, RS232, or direct I/O interface. With modulation capabilities and adjustable power options, the SLM Series is versatile and adaptable to a wide range of applications.

Nps Series

Nps-1064-10

The NPS series of ultrafast lasers is the ultimate solution for OEM integrators and researchers working with nonlinear optics applications like OPO pumping and narrowband Raman spectroscopy. The NPS series boasts remarkable features such as up to 10W average output power, <7ps pulse width, and a 40MHz repetition rate. The transform-limited operation, with a spectral width of <0.3nm, and accurate central wavelengths make these lasers a suitable candidate for highly efficient amplification by Nd-doped DPSS amplifiers.

Q1 Series

Quantas-Q1-211: High energy, compact, nanosecond, DPSS laser

The Q1 series is a compact, energy-efficient, diode pumped, air-cooled, Q-switched laser available at 1064 and 1053nm with up to 45 mJ of pulse energy and rep rates up to 50Hz. The high peak powers and low divergence of the Q1 series enable efficient harmonic conversion through the 5th harmonic (213 or 211nm). The innovative design results in a user-friendly, turnkey system that requires little maintenance, and the laser’s variable pulse repetition rate and built-in sync pulse generator provide flexibility for triggering user equipment.

Q2 Series

Quantas Q2 QLI

The Q2 series is a diode-pumped, fully air-cooled, Q-switched laser designed for a wide range of applications that require high peak power pulses. Its innovative water-free laser crystal end-pumping technology produces Gaussian-like, low divergence laser beams with high peak powers, allowing for efficient harmonics conversion through the 5th harmonic. This versatile platform can be configured in many ways, including up to 80mJ pulse energy at 10 Hz pulse repetition rate or up to 20mJ at 100 Hz. The laser can emit either 1053 nm or 1064 nm wavelength, and in the short cavity configuration, pulse duration can be reduced by 50% in comparison to standard configuration.

Q2HE Series

Quantas-Q2HE-211: High energy, compact, nanosecond, DPSS laser

The Q2HE series is a high–energy, q-switched, diode-pumped solid-state (DPSS) laser series, available in either 1053nm or 1064nm fundamental wavelengths, with optional 2nd, 3rd, 4th, or 5th harmonic generation. This air-cooled series of lasers is designed for a wide range of applications that require high peak power pulses. Due to a short laser cavity, excellent thermal properties of the crystal, and an innovative water-free crystal cooling technology, the Q2HE series can deliver up to 120mJ of pulse energy and/or up to 4W average output power. This advanced laser design results in a compact, user-friendly turnkey system that requires little maintenance.

R Series

The R series of wavelength stabilized single–mode and multimode laser diodes offer narrow linewidth output in wavelengths from 633nm thru 1064nm. 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

R3Z0-WSLP-905-050m-M-PD: 905nm Multimode Fiber Coupled Laser Diode

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

R1Z5-TG420

The TG Series of laser diodes emit in the blue spectral range with non-standard wavelengths from 420nm up to 460 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.

RWLS Series

RGB White Laser Diode RWLS RWLX

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.

Wedge Series

Wedge-XF-1064: 1064nm Picosecond Laser

The Wedge series is a line of DPSS lasers designed specifically for OEM applications such as micro machining of hard and soft materials, specialty marking, glass and crystal engraving, LIDAR, LIBS, spectroscopy, and medical diagnostics. These diode–pumped lasers, based on proprietary fast Q-switching technology, are compact, sealed, and monolithic which makes them insensitive to vibrations and harsh environments. With high peak powers and relatively low energy and heat generation, they allow efficient ablation and non-linear interaction with most materials. The compact and lightweight package is a great benefit in LIDAR and other aerospace applications, while short pulses provide extremely precise time-of-flight measurements.

50mW Lasers

What are 50mW Lasers?

Our 50mW Laser Products

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