冰洲石/氟化钡紫外偏光镜的一种改进形式

The Modifeid Layout Ultraviolet Polarizing Prism of Iceland Crystal and Barium Fluoride

从理论上分析了冰洲石/氟化钡紫外偏光镜透射光束的偏离角;给出了一种修正透射光束偏离角的改进设计;利用高精度测角仪对改进的样品棱镜进行测试,结果表明:透射光束的偏离角小于3 。

The distortion of transmitted beam was analysed based on the normal design of ultraviolet polarizing prism of Iceland crystal and barium flulride in theory.A design of modifing the transmitted beams distortion had been given.The test result of the designed sample proved that the distortion is less than 3.