تماشای ویدئو Messing around with photomultipliers از آی-ویدئو

Just how sensitive are these things.... insanely, it turns out... Teardown of Gas analysers these came out of : http://www.youtube.com/watch?v=O21khzapt0Q More info on PM tubes http://www.youtube.com/watch?v=k4mKDFPiBj8
27 دی 1395
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