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- Jun 13, 2007
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Re: World's First Direct Diode 476nm Laser Pointer!
Yup these are single mode and have a nice beam.
I have that same build, I love it!I dropped a PL520 in a polished one and its my favorite laser. It's also quite popular with people that see it.
I take it these are single-mode?
Yup these are single mode and have a nice beam.