THE SMART TRICK OF KYW CRYSTAL THAT NOBODY IS DISCUSSING

The attain bandwidth e.g. of Yb:KGW and Yb:KYW is quite significant when compared with that of Yb:YAG. This enables for vast wavelength tunability and for Significantly shorter pulse durations from method-locked lasers. Values nicely under 100 fs happen to be realized with passive method locking.The comparison with Eyeglasses is appropriate since