Please watch the following video first:
It is a 520nm 2800mW green laser system. This laser supports 3 working modes: CW, TTL, Analog. In addition, the Lock crystal head cannot be pulled out. External signal Mod Input, no need to connect in CW working mode. The laser output power can be adjusted by adjusting the operating current. In addition, the red STOP button is used for emergency stop, and it is not needed under normal circumstances.
To adjust the working current, turn the ‘Adjustor’ knob clockwise, when the current exceeds the minimum working current, the Laser indicator turns green, and there is laser output. ‘Adjustor’ rotates clockwise to the end, which is themax working current and the max output power of the laser.
It is free space output by default, fiber-coupled output can be customized.