This is a 450nm lab laser system. The laser power is adjustable from 0 to 40mW by turning the silver knob on the right side of the power supply. The spot mode is TEM00, and the spot is perfectly circular.
The working voltage is AC 90~240V and supports wide range voltage. This laser supports two working modes of CW/Modulation. The video below shows the CW working mode, let’s check it now.
Its beam quality is excellent.
The test report of 450nm semiconductor laser.
