FASCINATION ABOUT KYW CRYSTAL

The acquire bandwidth e.g. of Yb:KGW and Yb:KYW is rather big in comparison with that of Yb:YAG. This permits for wide wavelength tunability and for Significantly shorter pulse durations from method-locked lasers. Values very well underneath a hundred fs happen to be obtained with passive mode locking.The Yb-doped potassium yttrium tungstate (Yb:K