4.5mW Lasers

What are 4.5mW Lasers?

Lasers that designate 4.5mW of average output power (also called 0.0045W 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 provide configuration options for our rugged and compact Er:Glass laser transmitters, perfect for night vision and range finding applications.

Filters Reset


Wavelength Selection

Power Selection

Energy Selection

Pulse Width Selection

Rep Rate Selection



Picture Part Number Type Wavelength (nm) Output power (W) Pulse energy (uJ) Pulse width Rep rate Q-switch type
REP1850-1880 LD Module, Single Emitter, DFB 1850-1880 0.003, 0.0045, 0.005, 0.008, 0.014

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.