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Project: A Sky of the Liquid sort

Joined
Sep 12, 2007
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I acquired that shitty pair of galvos that go for $70 or so on ebay a while back and Hastily grew tired of the confines of a sound card. Lots of setup and no portability. So I threw together a device that generates a 60Hz sine wave with varying amplitude: a glorified AC wall adapter.





The following illustrates the wave at ~5[sup]o[/sup] and ~35[sup]o[/sup]:





The two lasers used are my 120mW green and my blu-ray turned down to ~80mW for constant operation.











Yummy.
 





The green looks pretty with the blu-ray....you ought to try one with the blu-ray and a red laser, or see what it looks like with an argon beam...
 
leave one axys on a wave sine
and add a speaker uutput to the other so you can get a nice ociloscope
 
405 and 532 together is probably my favorite combo.

I wish I was electronically inclined enough to make this stuff.

I can't even make a DIY laser. ;D
 


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