I’ve been experiencing power drops in the beam of a Quanta-Ray GCR Nd: YAG
Laser. The power drops to roughly one tenth of the normal beam. These
drops occur every 20 pulses or so.
I’ve replaced the flash lamps thinking that may be the problem, but have not
seen a change in performance. The Q-switch still seems responsive to
adjustment, so I don’t think this is causing the drops either.
Does anyone have any ideas as to what may be causing this problem?
Thanks,
Brian Walsh
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