KYW CRYSTAL - AN OVERVIEW

The attain bandwidth e.g. of Yb:KGW and Yb:KYW is quite large in contrast with that of Yb:YAG. This allows for broad wavelength tunability and for A lot shorter pulse durations from method-locked lasers. Values effectively below one hundred fs have already been reached with passive mode locking.The comparison with Eyeglasses is acceptable since th