THE SMART TRICK OF KYW CRYSTAL THAT NO ONE IS DISCUSSING

The gain bandwidth e.g. of Yb:KGW and Yb:KYW is incredibly significant in contrast with that of Yb:YAG. This enables for large wavelength tunability and for much shorter pulse durations from method-locked lasers. Values very well down below a hundred fs happen to be attained with passive method locking.This exceptional characteristic of ultrafast