Cr4+:YAG Crystal

スクリーンショット 2017-02-03 14.49.53

仕様

Orientation: <111> or <100> within 5°
Dimensional Tolerance: +/-0.1mm
Flatness: <λ/8 at 633nm
Surface Quality: 20/10 Scracth/Dig
Parallelism: < 20 arc seconds
Perpendicularity: < 5 arc minutes
Wavefront Distortion: <λ/8 at 633nm
Clear Aperture: Central 90%
Chamfer: 0.15×45°
Coating: * S1,S2: AR@1064nm
* S1: HR@1064nm; S2: AR@1064nm
Chemical Formula Cr4+:Y3A15O12
Crystal Structure Cubic garnet
Recovery time 8.5μs
Hardness Mohs 8.5
Density 4.56g/cm
Orientation [100]+/-10°
Thermal conductivity 12.13w/m/k
Refractive index 1.82 @ 1064nm
Base state absorption cross section σs1=4.3×10-18cm2
Emission state absorption cross section σs2=8.2×10-19cm2
Fluorescence lifetime 3.4us
*Cr4+:YAG 結晶のご注文時に、アパーチュアー・初期透過・コーティング条件をご指定下さい
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