Laser galvanometers in action
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Tesladownunder
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Registered Member #10
Joined: Thu Feb 02 2006, 09:45AM
Location: Bunbury, Australia
Posts: 1424
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The multi line laser gives nice diffraction effects with the beam splitting in to beams from green to violet. The digital camera doesn't reproduce this well but the colours are much more intense in reality.
I did make up a little wein bridge sine wave oscillator from 15 - 150 Hz for the public to alter, but the amplitutde instability made it a bit hard to use. I gave up and will just use the function generator.
Just a few pics.
Peter
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