So I have this laser tube lying around and I was wondering how to use it. It is a Helium-Neon (HE-NE) gas laser tube built by Uniphase.
horrible picture, just like most of mine
It's description is very vague, I'll read you the label.
HE-NE GAS LASER
THIS TUBE DOES NOT COMPLY WITH 21 CFR 1040. USE ONLY AS A COMPONENT. SEE INSTALLATION INSTRUCTIONS.
MADE IN U.S.A.