介质高反射镜
技术要求:
材料: ..........................................................................光学玻璃
外径公差: .............................................................+0.0, -0.2mm
厚度公差: ..................................................................± 0.1mm
有效孔径: .........................................................................>90%
光洁度: ............................................................................40 -20
面形: .................................................................λ/4, @632.8nm
平行度: ............................................................................±30"
尺寸 (φ) : ......................................................2.0mm 至 100mm
镀膜: ......................................................R>99.8%, R=(Rs+Rp)/2
