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Deleted member 16589
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I have a broken spectra physics 155 HeNe and was wondering if anyone had some pictures or diagrams
I fixed the wiring but i need a new tube.
http://laserpointerforums.com/f39/wtb-spectra-physics-155-hene-tube-59221.html#post836897
Do make sure the tube is actually bad though, a variety of things can prevent it from producing a beam.
From what I can see from his pics, the getter flashing is completely white. (in other words: oxidized.) So I'd say those tubes have no He nor Ne in them.