介質(zhì)高反射鏡
技術(shù)要求:
材料: ..........................................................................光學(xué)玻璃
外徑公差: .............................................................+0.0, -0.2mm
厚度公差: ..................................................................± 0.1mm
有效孔徑: .........................................................................>90%
光潔度: ............................................................................40 -20
面形: .................................................................λ/4, @632.8nm
平行度: ............................................................................±30"
尺寸 (φ) : ......................................................2.0mm 至 100mm
鍍膜: ......................................................R>99.8%, R=(Rs+Rp)/2
