HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD KYW CRYSTAL

The achieve bandwidth e.g. of Yb:KGW and Yb:KYW is incredibly big compared with that of Yb:YAG. This permits for vast wavelength tunability and for Considerably shorter pulse durations from method-locked lasers. Values well down below one hundred fs happen to be achieved with passive method locking.The Yb-doped potassium yttrium tungstate (Yb:KYW)