This is one of a few 532nm laser modules I picked up on eBay, from memory output power was measured in the low 100s of mWs using the optical power meters I previously wrote about. This unit had a mechanical failure (the leg staped off the diode). So I decided to pull it apart. For a cheap eBay module, it’s pretty well made:
532nm Laser Module
532nm Laser Module
532nm Laser Module
This is one of a few 532nm laser modules I picked up on eBay, from memory output power was measured in the low 100s of mWs using the optical power meters I previously wrote about. This unit had a mechanical failure (the leg staped off the diode). So I decided to pull it apart. For a cheap eBay module, it’s pretty well made: