NOT KNOWN DETAILS ABOUT KYW CRYSTAL

The get bandwidth e.g. of Yb:KGW and Yb:KYW may be very significant as opposed with that of Yb:YAG. This permits for large wavelength tunability and for A great deal shorter pulse durations from manner-locked lasers. Values properly under 100 fs have already been accomplished with passive manner locking.The comparison with Eyeglasses is suitable s