光学窗口片
指 标:
基片原材料:....................K9, 紫外融石英, 浮法玻璃, 有色玻璃
波前畸变:..................................................λ/4@632.8nm
表面光洁度:..................................................40-20 或更高
外径公差:..........................................+0.00mm, -0.20mm
厚度公差:...........................................................±0.1mm
平行度:...................................................................3"~1'
倒角:.......................................................0.25mm X 45°
通光孔径:.................................................≥85% 中心区域