Cr:YAG

Cr:YAG

Cr4+:YAG is an excellent crystal for passivel Q-Switching diode pumped or lamp-pumped Nd:YAG, Nd:YLF, Yb:YAG or other Nd and Yb doped lasers at wavelength from 1.0 to 1.2 µm. Because of its chemical stability, durability, UV resistance, good thermal conductivity, high damage threshold(>500MW/cm) and easy operation, it will replace some traditional switching materials, such as, LiF, organic Dye and color centers.


Basic properties of Cr4+:YAG:

 Formula: Cr4+:Y3All5O12
 Crystal Structure: Cubic Garnet
 Dopant Level: 0.5 mol% ~ 3mol%
 Mohs Hardness: 8.5
 Damage Threshold: > 500MW/ cm2 
 Refractive Index: 1.82@1064nm

 Standard Specifications:
 Flatness: <λ/8@633nm
 Wavefront Distortion: <λ/4@633nm
 Paralleism: < 30″
 Surface Quality: 10/5 scratch/dig
 AR-coating: R<0.2%@1064nm


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