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Just a curiosity question:
A few years ago the green diode laser pointers were actually an IR
laser followed by a frequency-doubling crystal. They blinked at a
steady fast rate - to let the doubling crystal cool?
Are these newer ones flickering or steady. Sweep it across a surface.
Is the line continuous or interrupted?
At 9:04 AM -0600 10/11/02, Larry Smith wrote concerning green laser
pointers http://www.skypointer.net/.: