Tag Archives: 520nm laser

520nm 22W Lab Laser Fiber Output PC Control

This is 520nm high power green fiber laser system. This laser adds software control. Use RS232-USB to connect the laser and computer software.The laser output power can be adjusted by software. Using EasyHost software, you can also write your own programs to control the lower computer according to the communication protocol.
The output power is 22W laser, it is a high-power laser, we added a heat sink under the laser module. The heat sink is composed of aluminum sheets and 3 cooling fans. Its fiber is pluggable, here we choose a 1000μm fiber. Let’s check it now.

Software Operation:
Click ‘Open COM’, the software links the lower computer control circuit of the laser. When starting the software for the first time, set the maximum current first, and set a maximum current value according to the laser test report. If the current is too large, it is easy to burn out the laser chip. For each laser, the maximum current must be set first.





520nm 2800mW Green Diode laser Lab Laser System

This is a 520nm 2800mW green laser system. The 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. It is free space output by default, fiber-coupled output can be customized.

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.



The 520nm 2800mW green semiconductor laser beam.