DETAILED NOTES ON KYW CRYSTAL

The obtain bandwidth e.g. of Yb:KGW and Yb:KYW is rather big in comparison with that of Yb:YAG. This permits for large wavelength tunability and for Considerably shorter pulse durations from manner-locked lasers. Values well beneath one hundred fs are actually achieved with passive method locking.The comparison with Eyeglasses is appropriate Consi