Spin Hall effect of a light beam in anisotropic metamaterials

作     者：唐明 周新星 罗海陆 文双春 

作者机构：Key Laboratory for Micro-/Nano-Optoelectronic Devices of Ministry of EducationSchool of Information Science and EngineeringHunan University 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2012年第21卷第12期

页      面：236-242页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 0805[工学-材料科学与工程（可授工学、理学学位）] 0704[理学-天文学] 0702[理学-物理学] 

基　　金：Project supported by the National Natural Science Foundation of China(Grant Nos.61025024 and 11074068) 

主　　题：spin Hall effect of light metamaterials horizontal polarization vertical polarization 

摘      要：We theoretically investigate a switchable spin Hall effect of light （SHEL） in reflection for three specific dispersion relations at an air-anisotropic metamaterial interface. The displacements of horizontal and vertical polarization compo- nents vary with the incident angle at different dispersion relations. The transverse displacements can be obtained with the relevant metamaterial whose refractive index can be arbitrarily tailed. The results of the SHEL in the metamaterial provide a new way for manipulating the transverse displacements of a specific polarization component.