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Ok I know that is a given (not to look into a laser diode) I have a summer internship in reaserch lab, we work in a lab that deals with helium neon lasers, so you can say Im sort of qualified to handel them. Im not retarded lol. I was actually building it in the lab during my free time. I was...

Ok I think Im going to scrap my PS3 laser build I think I damaged one of the diodes by trying to sauder with it or it making contact with powerfull magnet. The other diode works but the beam is weak and un focused, I can litarly stare into the diode, the LEDs ive hooked up to my power supply...

I wouldn't call myself a complete noob when it comes to lasers, but I do require some assistance in building one from scratch. Just to be clear Im going to be a senior in high school and the top science class I have had is AP physics, so i will understand the basics pretty well. Ok down to...