My First GreeNe - JDS Uniphase 1654

JDSU tube from a JDSU engineering dept. that downsized recently. I got it for $50, which is pretty good for a 543nm (I think), and in great cosmetic condition too!



Got a matching PSU for $40, and wired it with plug and switch


Model label - the JDSU logo portion has been removed for some reason.


Warning label. It says 632.8nm, but the laser does output 543.2nm light. The people in the engineering dept. probably just slapped on a label they had.


Aperture shutter lever


Lime-green!!


Tube is a little over a foot long, with good divergence.
Dot from 1 foot


And dot from 9 feet


Some beamshots-





632nm and 543nm make a beautiful yellow when mixed!
And the back of a white iPhone is great for mixing laser colors


Thanks for looking!

Sweet!

Welcome to the gassy side

Peace,
dave