性能指标--- 基底材料:UV级熔石英/BK7; S1表面面型:λ/10 at 633nm; S1表面质量:10/5 激光级; S2表面面型:λ/10 at 633nm; S2表面质量:10/5 激光级; 直径容差:+0.0mm~-0.25mm; 厚度容差: ±0.25mm; 楔角: ≤5 minutes; 倒角: 0.25mm at 45° typical; 同心度:≤0.05mm; 半径容差:±0.5%; 镀膜技术:蒸发,多层介质膜; 附着力和耐久性: MIL-C-675A标准,不溶于实验室溶剂; 通光口径:>85% 直径; 入射角: 0°; 抗激光损伤阈值:10J/cm2, 1064nm, 1 ns pulse;1MW/cm2,1064nm,CW; 光学性能:R<0.5% at short wavelength; R<0.25% at long wavelenth; 波长:263/351,266/532, 351/1053, 373/745, 532/800, 532/1064, 792/2060nm |