Is there a way to change the pulse energy of CO2 laser without changing the laser pulse width?

18 July 2023 1 5K Report

I'm very much aware that the power output of CO2 laser can be varied by pulse width modulation (PWM). In my case I don't want to alter the laser pulse width but be able to vary the pulse energy. Is there a way around this? Thanks.

Eugene A. Tikhonov

That is simple question - use any type of attenuators and all be OK

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