性能指标--- 基底材料:UV级熔石英/BK7/其他; S1表面面型:λ/5 at 633nm; S1表面质量:40/20; S2表面面型:λ/5 at 633nm; S2表面质量:40/20; 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; 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°; 光学性能: Red Filter---Tave<0.8% at 400-565nm, T=50% at 603+/-5nm Tmin>96% at 616-700nm; Green Filter---Tave<0.8% at 400-475nm & 595-700nm, T=50% at 497+/-5nm and 566+/-5nm, Tmin>96% at 508-556nm; Blue Filter ---Tave>95%,Tmin>93% at 400-511nm, T=50% at 519+/-5nm, Tave<0.8% at 550-700nm |