Ultra-short duration pulse lasers

[Anthony]

Originally Posted by GURPS Fox

So far, largely yes when using 3e. There are no modifiers for pulse lasers in terms of energy input in kW or joules (at least, that I could find), which I find weird as hell, for the moment you start shrinking the duration, the higher your energy input requirements.

Not unless there's an efficiency drop. GURPS treats a chain of multiple pulses in a short period as a single shot.