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Hey guys, my question is pretty simple. if I take a standard solar cell, and lets says I shined a red,green,or violet beam at it. Could it pick up a tiny bit of the power? and if so, could all three wavelengths be detected. Sounds alittle stupid but I have a interesting concept in the...

hey guys, just wanted to know if anyone has heard of the Laboratory for Laser Energetics in Rochester NY? I actually live about 5 minutes from its location and would like to know more information about the femto-second laser they have there. The site is pretty...

Well, I am new to lasers, I just bought a LO envee 80. My first laser that came in was mode changing, so I sent it back. I just recieved my replacement wednesday. To my surprise it was acting more like a 100mw version, it light matches unaided at about 4 feet which made me pretty happy. The...

Hi, i just recieved my envee 80 mw and i bought e2 lithiums for it as well. But I dont know if i got a dud or that the laser is doinbg what its suppose to do. I tried lighting matches and it wont, it wont cut electrical tape either, just smoke both of them. IS this what a 80 mw should do?

Hi, Im new here, i recently have sparked interest in lasers and was intrigued that some of you made your own! My biggest question is for the circuit board for the module. I just bought a few 5mw 8x13 modules from aixiz and was wondering what some of you did for this? I hope this question made...