基底材料

UV Grade Fused Silica or BK7 or Nd:YAG laser crystal

表面面型

λ/10 typical at 633nm

失真

λ/10 typical at 633nm

表面质量

10/5 laser quality

直径公差

+0.0mm~-0.25mm

厚度公差

±0.25mm

楔角

≤5 minutes

倒角

0.25mm at 45° typical

同心度

≤0.05mm

半径公差

±0.5%

镀膜工艺

Electron Beam Evaporation, Dielectric Mulitlayers

附着性和耐久性

Per MIL-C-675A. Insoluble in lab solvents

通光口径

>85% of dimension

入射角

0°

波长范围

248~2100nm

透光率

>97%

反射率

>99.8%

损伤阈值

5J/cm2, 1 ns pulse, at 1064nm typical

基底直径(mm)

10, 12.7, 15, 20, 25, 25.4, 30