Er:YAG (Er:Y3Al5O12) combine various output wavelength with the superior thermal and optical properties of YAG. It is an excellent laser crystal which lasers at 2.94μm. This wavelength is the most readily absorbed into water and hydroxylapatite of all existing wavelengths and is considered a highly surface cutting laser. It is a well known material for medical applications.
Dopant concentration, at.%
up to 50 at%
< λ/10 measured at 633 nm
≤ 5 ′
Interference fringes ≤ 0.125 λ /inch(@1064nm)
Extinction ration ≥ 25dB
Length: ± 0.05"
Chamfer: 0.07+0.005/-0.00 " at 45°
AR Coating Reflectivity :
≤ 0.2% (@2940nm)
- Additional Information
SKU RAY-Er:Y3Al5O12-155 Part Number
Fiber optic communication
Country of Manufacture Manufacture Rayscience Conditions No Lead Time 2 weeks Export Terms No