【摘要】 建立偏光器件消光比随温度变化特性的测试系统 ;分别对偏光器件在同一温度和不同温度的消光比进行了测量 .相同温度时同只棱镜的消光比重复性很好 ;不同温度时它随着温度的升高而有所降低 .实现了较好的实验结果 .更多还原

【Abstract】 A testing system of the polarizing prism’s extinction change along with the temperature is established. The extinction of a single polarizing prism on the same temperature and the different temperatures is measured respectively. The extinction of the same polarizer is repeatable on the same temperature, whereas the extinction decreases when temperature rises. The test realizes results well.更多还原