Ø25mm / T=2mm

以无涂层紫外熔融石英做为基材，用于减少P偏振光的损失，而S偏振分量将被布儒斯特窗口片反射，非常适合在激光腔内使用

•P光零反射损耗

•S光反射约20％

•高损伤阈值

Specifications

Material BK7 Grade A, UV Grade Fused Silica

Dimension Tolerance +0.0/-0.2mm

Thickness Tolerance ±0.2mm

Clear Aperture >90%

Parallelism <10 arc seconds

Surface Quality 10月20日

Wavefront Distortion <λ/10@633nm

Chamfer Protected <0.5mmx45deg

Coating None

Damage Threshold >20J/cm2, 20ns, 20Hz, @1064nm