Optical Crystals from CASTECH, Inc.

Laser Crystals -- Er:YAG

Laser Crystals -- Er:YAG -- View Larger Image
Laser Crystals -- Er:YAG-Image

Er:YAG is an excellent laser crystal which lases at 2940 nm. This wavelength is the most readily absorbed into water and hydroxylapatite of all existing wavelengths and is considered a highly surface cutting laser. It has wide applications in medical applications, such as dental (hard tissues), orthopedics, etc.