腔体为单轴晶体的F-P滤光片光学性质仿真研究  

Simulation analysis of optical property of uniaxial crystal F-P filters

作　　者：唐雄[1] 姚兰芳[1] 

机构地区：[1]上海理工大学理学院,上海200093

出　　处：《激光技术》2014年第3期417-421,共5页Laser Technology

摘　　要：为了计算腔体为单轴晶体的F-P滤光片的光学性质,采用理论分析的方法,对垂直入射到光轴在入射面内的单层单轴晶体薄膜的寻常光与非寻常光在两界面处的电磁场量的边界条件和薄膜两界面处电场量的相位关系进行了分析,得到了单层晶体薄膜反射率与透射率的计算方法,并将其应用于腔体为单轴晶体的F-P滤光片光学特性的仿真,取得了滤光片透射率随光轴方向变化的数据。结果表明,光轴旋转角对F-P滤光片的透射峰有明显影响。To calculate the optical properties of uniaxial crystal F-P filters, with theoretical analysis , the boundary condition of the electric field of the film at the interface of ordinary light and extraordinary light , vertically from the optical axial to the incident plane of single uniaxial crystal film , and the phase of the electric field of the film at the interface were analyzed .The calculating method of reflectivity and transmission of single crystal film was obtained .After the simulation of optical property of uniaxial crystal F-P filter, the data of the filter transmission changing with the optical axis direction was obtained.The results show that optical axis rotation angle has obvious effect on the transmission peak of F -P filter.

关 键 词：薄膜 单轴晶体 非寻常光 光轴 F-P滤光片 

分 类 号：O484.41[理学—固体物理]