HOW TO MAKE LASER LIGHT FROM DVD | BURNING LASER LIGHT AT HOME WITH DVD - YouTube
Hacking the PHR-803T | Diyouware.com
DIY Extremly powerful burning laser from old DVD / Мощный лазер из старого DVD (reload) - YouTube
Turn on the laser diode. DIY laser from DVD drive - save on purchase. There are various types of laser diodes. The main ones are made on especially thin layers. Their structure