A SIMPLE KEY FOR KYW CRYSTAL UNVEILED

The achieve bandwidth e.g. of Yb:KGW and Yb:KYW is incredibly big compared with that of Yb:YAG. This allows for large wavelength tunability and for A great deal shorter pulse durations from method-locked lasers. Values nicely under a hundred fs have been obtained with passive manner locking.The Yb-doped potassium yttrium tungstate (Yb:KYW) crystal