Ultra-short duration pulse lasers

[GURPS Fox]

Originally Posted by Ulzgoroth

Note though that that's not a statement of their great penetration. Hypervelocity kinetic weapons deliver a huge amount of energy but don't convert it to penetration well. They explosively crater on impact instead of being able to stab into the surface.

True enough... must have gotten some memories mixed up then. :\

If you look inside the link, it describes the relevant wavelengths as "vacuum ultraviolet, extreme ultraviolet, and soft x-ray"

From what I understand, for plasma sheaths, it's UV in general...