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。
It can be used to phase retardation measurement of optical fiber and other application research.
它可广泛用于光纤和光学系统的相位延迟测量和应用研究中。
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