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So I got this game from Think Geek awhile back called Khet http://www.thinkgeek.com/geektoys/games/7eaa/ And aside from the "wow it's a laser game" factor, it is a ton of fun to play. Now there is an expansion called Eye of Horus. This consists of 2 beam splitters (11.99 for the set) They...

ok either i'm doing something wrong or i'm completely not understanding the process to getting one of these bluray diode to lase correctly. -------------------------- setup -------------------------- DDL driver and new 9v battery 30ma output when setup. -------------------------- extraction...

Ok so I had a few questions about this type of project. I have a good understand of the parts needed and have most of them laying around. The only big question I have right now is about the mounting of the mirrors on the spinning motors. I thought I read somewhere, but can't find it now, that...

Ok guys After the holidays i'm planning on buying the parts to build a DIY green. I have found the parts I want, but i'm not sure if it's all I "need" so My plan is to use the crystal stack from http://www.roithner-laser.com/crystals.html it contains both the crystals(Nd:YVO4 + KTP) together...

Ok so I finially started putting it all together i'm using one of the smaller brass aixiz housings since heat isn't nearly as much of a problem. I notices it was alittle hard to focus so I started playing with the optics in the sled that came with it. I found that one of the lenses helped focus...

Ok i'm struggling with some issues soldering these LD's without over heating them. I know heat = bad, no kidding but i'm not sure what i'm doing wrong here. i'm using the following solder and iron solder...

Has anyone tried to use a transformer to step down the voltage and ste up the current in a circuit? I'm looking at this because I want to fit my LD and a small peltier in the head of a flashlight. The pelt feeds on current not volage so I need to pump up the current. I'm trying to find a way...

Ok so instead of posting randomly around I figured I would put all my testing and equipment in one spot now. so I pulled my diode fomr an Emprez 16x dvd burner, the diord is not round(problem one) I have pictures of that and my solution I went and got all the needed components(not al used at...