NOT KNOWN DETAILS ABOUT KYW CRYSTAL

The gain bandwidth e.g. of Yb:KGW and Yb:KYW is extremely significant in comparison with that of Yb:YAG. This permits for vast wavelength tunability and for A lot shorter pulse durations from method-locked lasers. Values well under a hundred fs have already been attained with passive manner locking.This one of a kind characteristic of ultrafast pu