摘要
本文介绍人光仪PSP0 的偏振器设计和实验结果。偏振器设计为旋转半滤片加固定偏振片的系统,但在选用偏振器件方面提出了两种方案。对于低价设计的实验结果表明,偏振器可在430780nm 波长范围内工作,能够实现PSP0 在其最佳工作波长的偏振测量。
The design and experimental results for the polarimeter of the spectrophotometer PSP0 are presented. The polarimeter is designed as a rotatable half wave plate plus a fixed polarizer, but has two choices for their materials and prices. The experiment for the low price design was made in laboratory, indicating that the polarimeter can work properly in the wavelengths range of 430 780nm, covering the best wavelengths for PSP0 observations.