技术规格:
材料................................................BK7或SF5
尺寸公差............................................±0.2mm
波前畸变....................................λ/4@632.8nm
光洁度...................................................60-40
通光孔径...............................................>90%
光束背离...................................................<3'
消光比................................................>100:1
倒角..............................................保护性倒角
镀膜:
①胶合面镀偏振分光膜,Tp>90%,Ts<1%,Rs>99%,Rp<10%@λ_c,AOI 45°
②直角面镀减反射膜,R<0.5%@λ_c,AOI 0°