氟化镁窗片

规格参数:
材料: ---------------------------------------------------------Magnesium Fluoride single crystal 
直径公差: ------------------------------------------ +0.0, -0.1mm
厚度公差: ---------------------------------------- ±0.2mm 
有效孔径: ------------------------------------------------->80% 
平行度:------------------------------------------------------- 1 arc minute 
面型:----------------------------------------------------------- λ/2 @ 632.8 nm 
光洁度: ------------------------------------------------- 80/50 for general and 40/20 scratch and dig  for high precision

保护性倒角:--------------------------------------------------<0.25x45deg

镀膜:-------------------------------------------------------------Uncoated