波片带宽容限与延迟厚度关系探讨

Discussion on the Relations Between Band Width Limitation of Waveplates and Retardation Thickness

本文所述带宽容限是对多级波片而言 ,即在某些限定条件下 ,波片允许的波长取值范围。文中结合波片设计及测量方法的分析讨论 ,对影响波片带宽容限的因素作了较详尽地探讨 ,给出了带宽的计算方法及带宽与延迟厚度关系的详细数据说明和图示。论文对从事窄带光相位调制工作者有一定的参考价值。

The band width limitation for a multistage waveplate is defined as the allowable wavelength range of waveplates under some restrained conditions.Factors that affect the band width limitation of waveplates are discussed in detail.Both the calcualtion of band width and the relations between band width limitations and retardation thickness are given.