Ho:YAG

Ho:YAG
Holmium doped yttrium aluminium garnet

Technical parameters

Ho:YAG is used as active laser crystal to generate 2,1 micron emission. It can be advantageously pumped with Tm-doped fiber laser at 1907 nm. The low quantum defect of Ho:YAG makes the heat load small, and gives the potential for scaling  to high output powers.

 

Specification of CRYTUR Ho:YAG crystals:

 

Doping concentration:  from 0,25% Ho:YAG up to 2% Ho:YAG

Maximum length of Ho:YAG laser rods: 120 mm