Laser Output Power Adjust Components
by Laserse in Circuits > Electronics
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Laser Output Power Adjust Components
![976nm - 980nm Fibre-Coupled Acousto-Optic Modulator AOs.jpg](/proxy/?url=https://content.instructables.com/FHX/CE1G/KVVAFLU2/FHXCE1GKVVAFLU2.jpg&filename=976nm - 980nm Fibre-Coupled Acousto-Optic Modulator AOs.jpg)
We use this AOM to adjust the laser output power rapidly. You can get a 0mW then Max output power rapidly.
Step 1 Connect the AOM to RF Driver With SMA Cable
![fiber coupled aom 1064nm (2).png](/proxy/?url=https://content.instructables.com/FQT/B6KJ/KVVAFLV2/FQTB6KJKVVAFLV2.png&filename=fiber coupled aom 1064nm (2).png)
You need to connect the AOM to RF driver firsly to avoid AOM damage
Step2 Connect One End of the Fiber to Laser
![976nm - 980nm Fibre-Coupled Acousto-Optic Modulator AOs.jpg](/proxy/?url=https://content.instructables.com/FK9/TJPE/KVVAFLVZ/FK9TJPEKVVAFLVZ.jpg&filename=976nm - 980nm Fibre-Coupled Acousto-Optic Modulator AOs.jpg)
Secondly connect one end of the fiber to Laser
Step3 Connect the Other End of the Fiber to Laser Receiver
![1550 - 副本 (2).png](/proxy/?url=https://content.instructables.com/FBG/GMOH/KVVAFLX7/FBGGMOHKVVAFLX7.png&filename=1550 - 副本 (2).png)
Connect the other end of the fiber to laser receiver
Step4 Input the Signal From the Driver
Then you can adjust the Laser output power fastly. It will be 0mW or the max output power.