DETAILS, FICTION AND KYW CRYSTAL

The acquire bandwidth e.g. of Yb:KGW and Yb:KYW is extremely huge in comparison with that of Yb:YAG. This permits for extensive wavelength tunability and for Considerably shorter pulse durations from method-locked lasers. Values effectively down below a hundred fs happen to be accomplished with passive mode locking.The comparison with Eyeglasses i