4mW Lasers

What are 4mW Lasers?

Lasers that designate 4mW of output power (also called 0.004W lasers) can have 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.

RPMC currently offers a couple configurations of compact, rugged, lightweight, microchip lasers (micro lasers), emitting an average output power of 4mW.

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The KAUKAS series is a compact, low-SWaP line of 1.54µm “eye-safe” Er:glass lasers. These nanosecond pulsed lasers feature a compact design that makes them suitable for integration into handheld, portable devices. The lasers deliver high pulse energy, repetition rates up to 5Hz, less than 3% energy stability, and a high-quality TEM00 beam. With configurable and customizable options, these features make the KAUKAS series a versatile choice for various applications such as LIDAR & laser ranging, LIBS, metrology, and instrumentation.


Quantas-Q-SPARK-266: High energy, compact, nanosecond, DPSS laser

The Q-SPARK series is an air-cooled, diode-pumped, Q-switched laser designed for researchers and application specialists working with ablation, LIDAR, remote sensing, and LIBS applications. The laser produces sub-nanosecond or nanosecond pulses with peak power up to 20 MW and pulse energies up to 20 mJ, making it ideal for a wide range of applications. With a short pulse (<800 ps to <2 ns), compact air-cooled package, and innovative water-free laser crystal end-pumping technology, the Q-SPARK series delivers high-quality, low divergence, Gaussian-like laser beams.

REP Series

The REP series includes high-performance, tunable, single-frequency (DFB-like) diode lasers and Fabry-Perot laser diodes in wavelengths from 760nm thru 2350nm, designed to address challenges in Gas Sensing, LIDAR, Spectroscopy, and Telecom. The REP series includes high-power and narrow linewidth options, covering various product ranges at the most popular wavelengths, providing customizable units with multiple packaging options, including the Fiber coupled 14-pin butterfly, TO39 (w/TEC), and TO56.

Microchip Series

Bright Microlaser Microchip SB1 Laser

The Microchip series is a line of ultra-compact, single longitudinal mode (SLM), narrow linewidth, passive q-switch, ns/ps pulsed DPSS lasers. Offering exceptional performance and versatility in a compact form factor, every model is 1:1 interchangeable, regardless of wavelength. The lasers feature pulse widths from 400 ps to 2 ns, pulse energy up to 80 µJ, and repetition rates up to 100 kHz. Available in wavelengths from the UV to the NIR, this series is designed for LIDAR, 3D scanning, LIBS, night vision, and more.