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LEDs for Testing

Started by AlanFrench, 12/02/2002 01:57AM
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Posted 12/02/2002 01:57AM Opening Post
Alan French
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Join Date: Mar 2002

Location: Scotia NY, US

Posts: 661

I've been rumaging around my junk box for parts to make a better light source/knife edge for Foucault and autocollimation testing. Ran into some green LEDs. Anyone used LEDs for a light source either for Foucault or autocollimation testing?
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Posted 12/02/2002 02:52AM #1
Alan French
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Thanks! I did find the discussion, and I think I will just go ahead and use the green LED.
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