Back to gas

My first laser was a HeNe from Meredith back in the early 90s. I will always miss that laser,(stolen in a break in). Now I have a nice little HeNe.
It's a Melles Griot P-50 and I have the bug again.



This is how I got it.



This is with the top removed.



And one of it running.
Puts out 1mw at 632.8nm

So I have the gas bug again and I'm already looking for my next one.

Ed :beer: