分差动
- 网络Differential
分差动-
波片相位延迟的分束差动自动测量
Intelligentized Measurement of Wave Plate Phase Retardation with Beam-splitting-differential Method
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为提高系统的测量精度，拓宽系统的测量范围，基于偏振调制原理，设计了分束差动法测量波片延迟量的方法和实验系统。
Based on the principle of polarizing modulation , a new method of phase retardation measurement and the experimental system are given .