Put forward a new method of assembling polarization-interference to measure the phase retardation of wave-plate.
提出了会聚偏振光干涉法测量波片相位延迟量的新方法。
How to determine the phase retardation of crystal precisely and conveniently has continuously been paid attention to.
如何精确而又方便地测定晶体的相位延迟量一直受到人们的关注。
The variation behavior of phase retardation of wave-plate with temperature was introduced, and the electro-optic modulation method was put forward to measure the phase retardation.
介绍了波片的相位延迟量随温度的变化行为，并提出一种测量相位延迟量的方法。
Based on the total-reflection phase transformation theory, the Fresnel rhomb retarder is obtained with a structure Angle with which the phase retardation is insensitive to the Angle of incidence.
根据全反射相变理论设计了菲涅耳菱体型相位延迟器延迟量对入射角变化不敏感的结构角。
For the relation between the change of placement and that of retardation is given in theory, we have the theoretical basis to adjust and use correctly phase retarder.
从理论上定量给出方位变化与延迟量变化的关系，从而为延迟器件的调整和正确使用提供理论依据。
The retardation of the Fresnel rhomb phase retarder was measured with the measurement error less than 0.3%.
经过对菲涅耳菱体型相位延迟器件的测试，测量误差小于0.3%。
The main purpose of this article is to improvement of isochromatics wrapped phase map can make the phase to unwrap successfully and get the physical quantity we want to know, relative retardation.
本文的主要目的是修正光弹等色线包裹相位图，使相位展开技术能顺完成，进而得到我们须要得知的物理量-相对延迟。
The main purpose of this article is to improvement of isochromatics wrapped phase map can make the phase to unwrap successfully and get the physical quantity we want to know, relative retardation.
本文的主要目的是修正光弹等色线包裹相位图，使相位展开技术能顺完成，进而得到我们须要得知的物理量-相对延迟。
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