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Thread: Even Older Pulsed Argon

  1. #1
    Join Date
    Jun 2009
    Mesa, AZ

    Default Even Older Pulsed Argon

    This TRW Instruments model 83A pulsed argon ion laser system arrived at the same time as the SP-162 just posted. No date on the label, but on the plasma tube is a sticker showing 1970 as the date of manufacture. Very simple system, especially the power supply. This is the second of this model in the archive. I'll have to remove the tube from the other one to see its date. My post describing it is here:

    Click image for larger version. 

Name:	TRW 83A System 2.jpg 
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Name:	TRW 83A Tube.jpg 
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Name:	TRW 83A Supply inside.jpg 
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  2. #2
    Join Date
    Nov 2017
    Odessa, Ukraine


    Very cool find! Congratulations!

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