非常偏振光在两单轴晶体界面间的隐失波  

Evanescent Wave of Extraordinary Beam at Two Uniaxial Crystal Surfaces

作　　者：贾光一[1] 

机构地区：[1]天津大学理学院,天津300072

出　　处：《河南师范大学学报（自然科学版）》2012年第6期52-55,共4页Journal of Henan Normal University(Natural Science Edition)

摘　　要：通过求解透射波函数和由菲涅尔公式求解反射相位差并对其求导的方法,研究了非常偏振光在两单轴晶体(晶体光轴在入射面内)分界面处发生全反射时的隐失波,分析了全反射条件和反射光与入射光的相位差,给出了非常偏振光在两单轴晶体分界面处隐失波穿透深度和Goos-Hnchen位移的一般表达式.Through the method of solving the function of transmission wave and the derivative of the phase difference, this paper studies the evanscent wave of the total reflection which oceurs at the interface of the two uniaxial crystals （the optical axises are in the incident plane）. Moreover, it also analyses the precondition of the total reflection and the phase differences be tween the reflected beam and the incident beam. Thus the penetration depth of the evanscent wave at the interface of two uniaxial crystals and the formula of the Goos Hanchen shift are presented.

关 键 词：单轴晶体 穿透深度 Goos-Hnchen位移 菲涅尔公式 

分 类 号：O436[机械工程—光学工程]