Diffusion bonded crystals
Diffusion bonded crystal are crystals consisting of two,three or more parts with different doping, usually one laser crysta and one or two undoped crystals combined by optical contact and further bonded under high temperature.
Diffusion bonding process
Advantages of diffusion bonding crystals
High damage threshold;
Improve beam quality;
Decrease thermal effect;
Improve efficiency;
Compact size.
Standard Diffusion Bonded Crystals
Cr4+:YAG +Nd:YAG
YAG + Nd:YAG + YAG
Yb:YAG + YAG
Yb:YAG + Cr4+:YAG
YVO4 + Nd:YVO4 + YVO4
V:YAG+Nd:YAG