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。
Aberration and retardation effects are also taken into account when calculating pulse phase, colatitude Angle and position Angle.
在计算辐射的相位、余纬角和偏振位置角过程中考虑了光行差效应和延迟效应。
A novel phase retardation device, optical fiber phase retardation device, is designed. Its working principle is analysed theoretically.
本文给出了一种新型的相位延迟器——光纤相位延迟器的设计方案，工作原理及理论分析结果。
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