The 20QW20-2 is a Excimer Grade UV Fused Silica window, 50.0 mm in diameter and 3.0 mm thick with high damage threshold V-coating at 532 nm.
直径
50.0 mm
材料
Excimer Grade UV Fused Silica
增透膜
532 nm
表面平面度
λ/10 @ 632.8 nm
表面质量
10-5 scratch-dig
厚度
3.0 mm
厚度公差
±0.10 mm
波前畸变
λ/20 @ 632.8 nm, transmitted
平行度
5 arc seconds
清洁
通光孔径
Central 90% of diameter
直径公差
+0/-0.10 mm
入射角
0°
损伤阈值
10 J/cm², 10 ns pulses @ 532 nm
20QW20-2是一种准分子级UV熔融二氧化硅窗,直径50.0 mm,厚度3.0 mm,在532 nm处有高损伤阈值v涂层。