300mW Lasers

What are 300mW Lasers?

Lasers that designate 300mW (0.3W) of output power can have either continuous-wave (CW) 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 300mW Laser Products

RPMC Lasers provides a wide range of 300mW output power laser configurations, including LD modules, pulsed DPSS lasers, CW DPSS lasers, multi-wavelength beam combiners, single emitter laser diodes, vertical-cavity surface emitting laser (VCSEL) diodes, volume Bragg grating (VBG) laser diodes, quantum cascade laser (QCL) diodes, and multi-wavelength laser diodes.

These various laser configurations are available in different wavelengths including the UV, violet, blue, green, yellow, red, NIR, and LWIR spectral regions.

If you do not see the exact right product among our popular, standard configurations, please contact us at RPMC. We can typically provide configuration and customization options to our standard products, and can even offer a fully custom solution to meet your exact application specifications.

How Can We Help?

With over 25 years experience providing 300mW 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 300mW 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
1030L-1XB	CW DPSS Lasers	1030	0.300, 0.400, 0.500	Single-Mode Lasers, Multimode	Free Space, MM Fiber, SM Fiber, PM Fiber, SMA Port
1064L-1XB	CW DPSS Lasers	1064	0.300, 0.400, 0.500	Single-Mode Lasers, Multimode	Free Space, MM Fiber, SM Fiber, PM Fiber, SMA Port
638L-4XA	LD Module	638	0.300, 0.500	Multimode	Free Space, MM Fiber	Narrow
HL405	Single Emitter	405	0.300, 0.600, 1.0, 3.5	Single-Mode Lasers, Multimode	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-473	LD Module	473	0.100, 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-1064S	CW DPSS Lasers	1064	0.100, 0.200, 0.300, 0.400, 0.500	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber	Narrow
LCX-532	CW DPSS Lasers	532	0.050, 0.100, 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, 0.200, 0.300	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, 0.300	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber
LDX-XXXX-635	Single Emitter	635	0.300, 0.400, 0.600, 1.2	Multimode	Free Space, MM Fiber
LDX-XXXX-645	Single Emitter	645	0.300, 0.400	Multimode	Free Space, MM Fiber
LPX-561	CW DPSS Lasers	561	0.300	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber
LPX-561S	CW DPSS Lasers	561	0.300	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber	Narrow
LPX-640	CW DPSS Lasers	640	0.300, 0.500	Single-Mode Lasers	Free Space, MM Fiber, SM Fiber, PM Fiber
LXCc Combiner	Combiners	Multiple Wavelength Options	0.100, 0.200, 0.300, 0.400, 0.500	Single-Mode Lasers, Multimode	Free Space, MM Fiber, SM Fiber, PM Fiber
Onda 355nm	Pulsed DPSS Lasers	355	0.300				150.0	3ns	Single shot to 2kHz
PowerMir 9.4um	Quantum Cascade Lasers	9400	0.100, 0.300	Multimode	Free Space
Quantas-Q-SHIFT-1300	Pulsed DPSS Lasers	1300	0.300, 0.480, 0.600				3000.0, 6000.0, 12000.0, 18000.0, 24000.0, 30000.0	2ns - 5ns	10Hz, 20Hz, 33Hz, 50Hz, 100Hz
Quantas-Q-SHIFT-1317	Pulsed DPSS Lasers	1317	0.300, 0.480, 0.600				3000.0, 6000.0, 12000.0, 18000.0, 24000.0, 30000.0	2ns - 5ns	10Hz, 20Hz, 33Hz, 50Hz, 100Hz
Quantas-Q-SHIFT-650	Pulsed DPSS Lasers	650	0.150, 0.240, 0.300				1500.0, 3000.0, 6000.0, 9000.0, 12000.0, 15000.0	2ns - 5ns	10Hz, 20Hz, 33Hz, 50Hz, 100Hz
Quantas-Q-SHIFT-658.5	Pulsed DPSS Lasers	658.5	0.150, 0.240, 0.300				1500.0, 3000.0, 6000.0, 9000.0, 12000.0, 15000.0	2ns - 5ns	10Hz, 20Hz, 33Hz, 50Hz, 100Hz
Quantas-Q1-1053	Pulsed DPSS Lasers	1053	0.100, 0.125, 0.160, 0.200, 0.250, 0.300, 0.400, 0.500				2500.0, 5000.0, 8000.0, 10000.0, 15000.0, 20000.0, 25000.0, 45000.0	10ns	Single Shot to 10Hz, Single Shot to 20Hz, Single Shot to 50Hz
Quantas-Q1-1064	Pulsed DPSS Lasers	1064	0.100, 0.125, 0.160, 0.200, 0.250, 0.300, 0.320, 0.350, 0.500				2500.0, 5000.0, 8000.0, 10000.0, 15000.0, 20000.0, 25000.0, 35000.0	10ns	Single Shot to 10Hz, Single Shot to 20Hz, Single Shot to 50Hz
Quantas-Q2-1053	Pulsed DPSS Lasers	1053	0.080, 0.100, 0.150, 0.200, 0.300, 0.350, 0.400, 0.500, 0.600, 0.800, 1.0, 1.3, 2.0				8000.0, 10000.0, 15000.0, 20000.0, 30000.0, 35000.0, 40000.0, 50000.0, 60000.0, 65000.0, 70000.0, 80000.0	5ns, 6ns, 7ns, 8ns	10Hz, 20Hz, 33.3Hz, 50Hz
Quantas-Q2-1064	Pulsed DPSS Lasers	1064	0.080, 0.100, 0.150, 0.200, 0.300, 0.350, 0.400, 0.500, 0.600, 0.700, 0.800, 1.0, 1.2, 1.3, 2.0				2500.0, 5000.0, 8000.0, 10000.0, 15000.0, 20000.0, 30000.0, 35000.0, 40000.0, 60000.0	5ns, 6ns, 7ns, 8ns, 10ns	10Hz, 20Hz, 33.3Hz, 50Hz, 100Hz, 200Hz
Quantas-Q2-263	Pulsed DPSS Lasers	263	0.110, 0.200, 0.300, 0.330				100.0, 1500.0, 5000.0, 6000.0, 10000.0, 12000.0	5ns, 6ns, 7ns, 8ns	10Hz, 20Hz, 33.3Hz, 50Hz
Quantas-Q2HE-263	Pulsed DPSS Lasers	263	0.180, 0.250, 0.300				5000.0, 15000.0, 18000.0	6ns	10Hz, 20Hz, 50Hz
Quantas-Q2HE-355	Pulsed DPSS Lasers	355	0.300, 0.500, 0.600, 1.0, 1.2				12000.0, 20000.0, 25000.0, 30000.0	6ns	10Hz, 20Hz, 50Hz, 100Hz
R0638	LD Module, Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	638	0.030, 0.035, 0.050, 0.060, 0.085, 0.100, 0.125, 0.300, 0.350	Single-Mode Lasers, Multimode	Free Space, MM Fiber, PM Fiber	Narrow
R0680	LD Module, Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	680	0.300	Multimode	Free Space, MM Fiber	Narrow
R1053	LD Module, Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	1053	0.050, 0.120, 0.200, 0.300, 0.500	Single-Mode Lasers, Multimode	Free Space, PM Fiber	Narrow
R1064	LD Module, Single Emitter, Volume Bragg Grating (VBG) Laser Diodes	1064	0.050, 0.120, 0.150, 0.300, 0.350, 0.500, 0.600, 0.800, 1.5	Single-Mode Lasers, Multimode	Free Space, MM Fiber, 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
RPKMWM	Multi Wavelength	Multiple Wavelength Options	0.300, 0.600, 5.0, 6.0, 10.0, 15.0, 25.0	Multimode	MM Fiber
RWLD-405S	Single Emitter	405	0.010, 0.120, 0.200, 0.250, 0.300	Single-Mode Lasers	Free Space
RWLD-520M	Single Emitter	520	0.300, 0.600, 1.3	Multimode	Free Space
RWLD-808M	Single Emitter	808	0.300, 0.500, 1.0, 2.0, 3.0, 5.0, 8.0, 10.0	Multimode	Free Space
RWLP-405M	Single Emitter	405	0.200, 0.300, 0.400, 0.450	Multimode	MM Fiber
RWLP-410M	Single Emitter	410	0.300	Multimode	MM Fiber
RWLP-520M	Single Emitter	520	0.010, 0.030, 0.050, 0.080, 0.200, 0.300, 0.800, 1.0, 1.2, 2.0, 5.0	Multimode	MM Fiber
RWLP-633M	Single Emitter	630, 633	0.300, 0.700, 1.0	Multimode	MM Fiber
RWLP-635M	Single Emitter	635	0.005, 0.020, 0.120, 0.150, 0.300, 0.400, 0.800, 1.0, 1.8	Multimode	MM Fiber
RWLP-660M	Single Emitter	660	0.030, 0.050, 0.080, 0.120, 0.300, 0.700, 0.800, 1.0	Multimode	MM Fiber
RWLP-808M	Single Emitter	808	0.150, 0.200, 0.300, 2.0, 4.0, 5.0, 8.0, 10.0, 25.0	Multimode	MM Fiber
VD-0808-CW	VCSELs	808	0.300, 2.0, 4.0, 7.0, 10.0, 20.0, 100.0, 200.0	Single-Mode Lasers	Free Space
Wedge-HB/XB 266	Pulsed DPSS Lasers	266	0.300, 0.500				150.0, 500.0	1.5ns, 1.8ns	Single shot to 2kHz

more more

Matchbox Series

R1Z4-Matchbox Laser

The Matchbox series offers excellent performance and reliability in an ultra-compact “all-in-one” integrated laser head. They come standard with an integrated internal voltage up-conversion that allows using 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. All the Matchbox series modules include a 12-month warranty and are RoHS compliant. All of these features make them the ideal laser source for integration into commercial flow cytometers.

HL Series

TG420

The HL Series of laser diodes are available in a wide range of wavelengths from violet to red and infrared in support of a broad range of applications. These applications include display, medical, biosciences, industrial tools (sensor, leveler), machine vision, scanners, printers and a myriad of other applications being developed in the industry.

LaserBoxx Low Noise Series

The LaserBoxx low noise Series is a CW diode laser module in a variety of diode wavelengths from 375 to 785nm, with output powers up to 350mW. This 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.

LaserBoxx SLM Series

The LaserBoxx-SLM Series is a single longitudinal mode (SLM) CW diode laser module available in wavelengths at 633nm, 785nm, and 830nm delivering ultra-narrow linewidths thanks to its excellent temperature stability and low noise current. The Oxxius proprietary, embedded firmware locks the laser on the same mode at each startup. This 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.

LDX Series

The LDX Series of high power multimode single emitter laser diodes include wavelengths of 400nm – 1900nm. Available in a wide range of output powers and package types.

LXCc Series

R2Z3-L4Cc Combiner

The LXCc series is the most compact and flexible all-in-one multicolor laser combiner, with up to 7 laser lines, and up to 500mW output power per line. The turnkey or OEM versions allow a large choice of lasers from 375nm up to 1064nm. The extension module provides the ultimate level of flexibility with up to 4 optical fiber outputs, integrated fast switching output ports for FRAP, or adjustable split power for light-sheet microscopy.

Onda Series

Onda 532nm: 532nm High Energy Laser

The Onda Series is a DPSS nanosecond OEM laser platform aimed at high-end applications requiring both excellent beam quality and high peak power in materials such as metals, glass, plastics, and various delicate and hard materials. Developed initially as a high-energy seeder for advanced MOPA laser systems, the Onda is now available as a standalone device operating at the wavelengths of 266, 355, 532 and 1064nm. The compactness and ease of use allow for superior operation flexibility and performance / cost ratio.

PowerMir Series

mirSense Product Family

The PowerMir series is a high-power pulsed Quantum Cascade Laser based on proprietary technology which incorporates high-powered diodes (typically watt-level) emitting in the main transmission bands of the atmosphere (4.0µm, 4.6µm, 4.8µm, 9.x µm). The ITAR free MirSense technology exhibits outstanding performance in terms of power and wall-plug efficiency. This high-performance QCL laser assembly takes full advantage of MirSense’s state of the art technologies.

Q-SHIFT Series

The Quantas-Q-SHIFT series is a family of Q-switched DPSS lasers featuring a built‑in nonlinear wavelength conversion stage, allowing the production of wavelengths that are not accessible with conventional solid-state laser sources, including 1163, 1177, 1300, 1317, 1551 and 1571nm. An optional harmonics generator is also available for for the Q-SHIFT, allowing generation of up to the 4th harmonic for each fundamental wavelength.

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 laser design has resulted in a user-friendly, turnkey system that requires little maintenance.

Q2 Series

Quantas Q2 QLI

The Q2 series is a versatile, diode pumped, air-cooled, Q-switched laser capable of achieving up to 80mJ of pulse energy with an operational rep rate up to 100Hz. Available at the fundamental wavelengths of 1064 and 1053nm, the innovative water-free laser crystal end-pumping technology produces Gaussian-like, low divergence laser beams with high peak powers, enabling efficient harmonics conversion through the 5th harmonic.

Q2HE Series

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

The Q2HE series, from Quantum Light Instruments Ltd., features an innovative water-free laser crystal cooling technology that enables generation of high quality laser beams with up to 100 mJ pulse energy and/or up to 4 W of average output power. Featuring a pulse duration of less than 7 ns and a low beam divergence, the Q2HE is capable of achieving efficient fundamental wavelength conversion through the 5th harmonics of 213/211 nm.

R Series

The R series of wavelength stabilized single mode and multimode laser diodes offer narrow wavelength spectrum in wavelengths from 633nm thru 1064nm. Package options range 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.

RPK Series

The RPK Series of multiple single emitter fiber coupled diode lasers are available in wavelengths from 405nm thru 1550nm with up to 300W output powers. These multi-emitter high power and high brightness diode lasers include options for aiming beam, photo detector, TEC, fiber detector, thermistor and a variety of package types.

RWLD Series

The RWLD series of laser diodes are 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. Custom wavelengths, powers, and packages upon request.

RWLP Series

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

The RWLP series of fiber coupled laser diodes are variable in both multimode and single mode configurations, with wavelengths from 405nm thru the IR. The highly reliable RWLP series is suitable for a variety of applications such as biological and analytical instrumentation.

VD Series

VD-0940I-004W-1C-2A0: 940nm VCSEL Diode

The VD Series of Vertical Cavity, Surface Emitting Laser (VCSEL) emitters, and arrays are available in a wide range of output powers in wavelengths of 650 nm, 808 nm, 850 nm, and 940 nm. Standard options include VCSEL, VCSEL w/ Diffusor, VCSEL & PD w/ Diffusor, and pulsed VCSELs. These low-cost lasers are ideal for a wide range of consumer products.

Wedge Series

Wedge-XF-1064: 1064nm Picosecond Laser

The Wedge series of DPSS Lasers have been designed for OEM applications like micro machining of hard and soft materials, specialty marking, glass and crystals engraving, LIDAR, LIBS, Spectroscopy and medical diagnostics. High peak powers, with relatively low energy and heat generation, allows efficient ablation and non-linear interaction with most materials. The compact and lightweight package represents a great benefit in LIDAR and other aerospace applications, while short pulses give extremely precise time-of-flight measurements.
Second Harmonic (532 nm output) and wavelength conversion option widen the product application range.