Boyer G R, Lamouroux B F, Prade B S
Appl Opt. 1979 Apr 15;18(8):1217-9. doi: 10.1364/AO.18.001217.
A system which measures the Stokes parameters of light automatically over a wide range of wavelengths is described. The method requires two piezooptic modulators, three lock-in amplifiers, and an on-line minicomputer for data processing. The absence of a static retardation plate provides an unprecedented insensitivity to beam wandering. Typical performance parameters such as response time, accuracy, and detectivity as a function of the incident polarization are given.
本文描述了一种能在很宽的波长范围内自动测量光的斯托克斯参数的系统。该方法需要两个声光调制器、三个锁相放大器以及一台用于数据处理的在线小型计算机。无需静态延迟板使得该系统对光束漂移具有前所未有的不敏感性。文中给出了诸如响应时间、精度以及作为入射偏振函数的探测率等典型性能参数。
