摘要
给出了单色平面波从空气射向单轴晶体时O光和E光反射率和透射率的解析表达式.分析了E光波法线方向和光线方向的区别,对E光的菲涅耳方程及反射、透射率公式进行了修正.具体的数值计算表明,修正后的反射、透射率表达式遵循能量守恒定律.
The analytic expressions of reflectivity and transmissivity at the front surface of a uniaxial crystal for a beam of incident monochromatic wave are given. The differences between electric field vector and displacement vector of E ray are discussed carefully so that Fresnel＇s equations and the expressions of reflectivity and transmissivity are modified. Numerical examples indicate that the modified expressions keep to the principle of conservation of energy.
出处
《北京师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2007年第2期158-162,共5页
Journal of Beijing Normal University(Natural Science)
基金
国家自然科学基金资助项目(10574016)
关键词
单轴晶体
双折射
反射率
透射率
uniaxial crystal
birefringent
reflectivity
transmissivity
