【摘要】 概括介绍了各种四分之一波片的基本原理。推出了一种新型的菱体λ/4延迟器 ,它是消色差器 AD- 2的改进型 ,具有更加优良的性能。椭偏术对其相延测量的实验结果 ,验证了这种波片结构设计的合理性。更多还原

【Abstract】 Fundamentals of various quarter wave plates are presented firstly in this paper.Then,a new rhomb type λ/4 retarder is introduced.It is optimized type of AD 2 with more excellent performance.Accurate measurement of its retardation by ellipsometry prove the rationality of its structure design.更多还原