CONSIDERATIONS TO KNOW ABOUT KYW CRYSTAL

The acquire bandwidth e.g. of Yb:KGW and Yb:KYW may be very large compared with that of Yb:YAG. This allows for extensive wavelength tunability and for Considerably shorter pulse durations from method-locked lasers. Values very well underneath one hundred fs are realized with passive method locking.The comparison with Eyeglasses is appropriate Bec