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 [email protected] 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

Whitepapers:

Blogs:

Videos:

Show less

Part Number	Type	Wavelength (nm)	Output power (W)	Mode	Output	Linewidth	Pulse energy (uJ)	Pulse width	Rep rate
1030L-2XB	CW DPSS Lasers	1030	0.200, 0.300, 0.400	Single-Mode, Multimode	PM Fiber, SM Fiber, MM Fiber, Free Space	Narrow
1064L-1XB	CW DPSS Lasers	1064	0.025, 0.300, 0.400, 0.500	Single-Mode, Multimode	PM Fiber, SM Fiber, MM Fiber, SMA Port, Free Space
1064L-2XB	CW DPSS Lasers	1064	0.200, 0.300, 0.400	Single-Mode, Multimode	PM Fiber, SM Fiber, MM Fiber, Free Space	Narrow
1550L-1XA	LD Module	1550	0.250, 0.300	Single-Mode	PM Fiber, SM Fiber, Free Space
450L-3XA	LD Module	450	0.300, 0.400	Multimode	MM Fiber, Free Space
638L-4XA	LD Module	638	0.300, 0.500	Multimode	MM Fiber, Free Space	Narrow
HL405	Single Emitter	405	0.150, 0.300, 0.400, 0.600, 1.0	Single-Mode, Multimode	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-473	LD Module	473	0.100, 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-1064S	CW DPSS Lasers	1064	0.100, 0.200, 0.300, 0.500	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space	Narrow
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
LDX-XXXX-635	Single Emitter	635	0.300, 0.400, 0.600, 1.2	Multimode	MM Fiber, Free Space
LDX-XXXX-645	Single Emitter	645	0.300, 0.400	Multimode	MM Fiber, Free Space
LPX-561	CW DPSS Lasers	561	0.300	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space
LPX-561S	CW DPSS Lasers	561	0.300	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space	Narrow
LPX-640	CW DPSS Lasers	640	0.300, 0.500	Single-Mode	PM Fiber, SM Fiber, MM Fiber, Free Space
LXCc Combiner	Combiners	Multiple Wavelength Options	0.100, 0.200, 0.300, 0.400, 0.500	Single-Mode, Multimode	PM Fiber, SM Fiber, MM Fiber, Free Space
Onda 355nm	Pulsed DPSS Lasers	355	0.300				150.0	3ns	Single shot to 2kHz
PowerMir 9.4um	QCL	9400	0.100, 0.300	Multimode	Free Space
Quantas-Q-SHIFT-1300	Pulsed DPSS Lasers	1300	0.300, 0.480, 0.600				2000.0, 4000.0, 8000.0, 12000.0, 16000.0, 20000.0	2ns - 5ns	10Hz, 20Hz, 33Hz, 50Hz, 100Hz
Quantas-Q-SHIFT-1317	Pulsed DPSS Lasers	1317	0.300, 0.480, 0.600				2000.0, 4000.0, 8000.0, 12000.0, 16000.0, 20000.0	2ns - 5ns	10Hz, 20Hz, 33Hz, 50Hz, 100Hz
Quantas-Q-SHIFT-650	Pulsed DPSS Lasers	650	0.150, 0.240, 0.300				500.0, 1000.0, 2000.0, 3000.0, 4000.0, 5000.0	2ns - 5ns	10Hz, 20Hz, 33Hz, 50Hz, 100Hz
Quantas-Q-SHIFT-658.5	Pulsed DPSS Lasers	658.5	0.150, 0.240, 0.300				500.0, 1000.0, 2000.0, 3000.0, 4000.0, 5000.0	2ns - 5ns	10Hz, 20Hz, 33Hz, 50Hz, 100Hz
Quantas-Q2-527	Pulsed DPSS Lasers	527	0.040, 0.070, 0.150, 0.300, 0.400				4000.0, 7000.0, 15000.0, 30000.0, 40000.0	5ns, 7ns, 8ns	10Hz, 20Hz, 33.3Hz, 50Hz
Quantas-Q2-532	Pulsed DPSS Lasers	532	0.040, 0.070, 0.150, 0.300, 0.400				4000.0, 7000.0, 15000.0, 30000.0, 40000.0	5ns, 7ns, 8ns	10Hz, 20Hz, 33.3Hz, 50Hz, 100Hz, 200Hz
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, VBG	638	0.030, 0.035, 0.050, 0.060, 0.300, 0.350	Single-Mode, Multimode	PM Fiber, MM Fiber, Free Space	Narrow
R0680	LD Module, Single Emitter, VBG	680	0.300	Multimode	MM 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	LD Module, Single Emitter, VBG	1064	0.120, 0.150, 0.300, 0.350, 0.500, 0.600, 0.800, 1.5	Single-Mode, Multimode	PM Fiber, MM 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-405S	Single Emitter	405	0.010, 0.020, 0.065, 0.120, 0.200, 0.250, 0.300	Single-Mode	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-395M	Single Emitter	395	0.200, 0.300	Multimode	MM Fiber
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, 0.020, 0.030, 0.050, 0.080, 0.200, 0.300, 0.800, 1.0, 1.2, 2.0, 5.0	Multimode	MM Fiber
RWLP-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-808M	Single Emitter	808	0.100, 0.150, 0.200, 0.300, 2.0, 4.0, 5.0, 8.0, 10.0, 25.0	Multimode	MM Fiber
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

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, 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.

LDX Series

The LDX Series of made-in-the-US, high-power, multimode laser diodes provide wavelengths from 400nm – 1900nm, a wide range of output powers and package types, as well as completely customized solutions. We have been offering these high-quality laser diodes for over 25 years. The performance, reliability, and lifetimes are time tested, and if for some reason there is an issue, we will make it right.

LXCc Series

The LXCc series is a range of compact, highly customizable, and flexible all-in-one laser combiners that provide the widest variety of wavelength options, up to 7 different laser lines (up to 500 mW output power per line), direct modulation on every source, SLM capabilities, proven long-term stability, and many other advanced features. 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 options for up to 4 optical fiber outputs, AOTF modulator, motorized ND filter, integrated fast switching output ports for FRAP, or adjustable split power for light-sheet microscopy.

Onda Series

The Onda series is a DPSS nanosecond OEM laser platform designed for high-end applications requiring excellent beam quality and high peak power in materials such as metals, glass, plastics, and various delicate and hard materials. This compact and easy to use laser series is available in wavelengths of 266, 355, 532, and 1064nm, with an extended operating temperature range and superior performance to cost ratio. The Onda series’ internal optical layout and accurate temperature management enable high output energies without compromising the lifetime of the THG and FHG stages.

PowerMir Series

The PowerMir series is a line of high-power pulsed Quantum Cascade Lasers (QCL) based on our proprietary technology. Various integration levels available, including plug-and-play benchtop turnkey systems, OEM driver + laser modules, or just the HHL-packaged lasers. QCW operation allows for increased wall-plug efficiency and thermal dissipation. The PowerMir series incorporates high-powered diodes emitting in the main transmission bands of the atmosphere and offers ITAR-free technology. The TEM00 Gaussian beam allows for high-quality performance, and the user-friendly Windows software streamlines operation.

Q-SHIFT Series

The Q-SHIFT series of Q-switched DPSS lasers is designed for researchers and application specialists working in micromachining, dermatology, LIDAR, time-resolved laser spectroscopy, and LIBS applications. With its built-in nonlinear wavelength conversion stage, this series allows the production of unconventional fundamental DPSS wavelengths, including 1163, 1177, 1300, 1317, 1551 and 1571 nm options, making it an ideal choice for those seeking wavelengths that are not accessible with conventional solid-state laser sources. With the optional harmonics generator, it is possible to generate up to the 4th harmonic for each fundamental wavelength, providing even more versatility.

Q2 Series

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

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

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.

Wedge Series

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.

300mW Lasers

What are 300mW Lasers?

Our 300mW Laser Products

How Can We Help?

Additional Resources

Type

Wavelength Selection

Power Selection

Energy Selection

Pulse Width Selection

Mode

Output

Linewidth

Series