It’s a 543nm 10mW DPSS laser system. The back of the laser head is equipped with a cooling fan. There are 3 working modes available on the back of the laser power supply, CW, TTL and Analog. The red button is pressed to be ON, and the power is turned on. When the safety key is turned ON, laser output starts at this time. Rotate the’Adjustor’ button and turn it clockwise to increase the current, thereby increasing the laser output power. Let’s check it now.
The center wavelength is 542.8nm. And its spot is perfectly round, it is TEM00 mode.