北京波威科技有限公司代理的美國CVI廠家的PLBC勃洛卡棱鏡，也稱PLBC - Pellin Broca Prisms 。

產品技術參數描述：

Specifications

Angular Deviation

α: ±30 arc min

β: ±2°

Chamfer

mm at 45° (typical)

Clear Aperture

≥85% of central dimension

Damage Threshold

15 J/cm2, 20 nsec, 20 Hz @ 1064 nm

Dimensional Tolerance

+0/- mm

Optical Material

Suprasil 1, UV-grade fused silica, Crystal Quartz, or N-BK7 glass

Surface Figure

λ/10 p-v at 633 nm over clear aperture

Surface Quality

10-5 scratch and dig on three polished surfac