| 光自旋霍尔效应中横移的影响因素研究 |
| |
| 引用本文： | 尹红芳,罗海陆,文双春.光自旋霍尔效应中横移的影响因素研究[J].光学学报,2011(3):280-286. |
| |
| 作者姓名： | 尹红芳 罗海陆 文双春 |
| |
| 作者单位： | 湖南大学信息科学与工程学院微纳光电器件及应用教育部重点实验室; |
| |
| 基金项目： | 国家自然科学基金(10804029和10974049); 国家博士后特别资助(200902469),国家博士后面上项目(20080431018)资助课题 |
| |
| 摘 要： | 研究了光束在空气与电介质分界面传输产生的自旋霍尔效应,揭示了光束重心横移分别与偏振态、折射率差以及入射角三者之间的定性关系.研究发现各光场横移都随偏振参量增大而增大,左、右旋椭圆偏振光的横移等值反向,圆偏振态下的横移比椭圆偏振态下的横移大.改变折射率差的大小,反射光横移随折射率差的增大而减小,但当折射率差接近零时,反射...
|
| 关 键 词： | 光自旋霍尔效应 横移 折射率差 圆偏振 |
Study on Influencing Factors of Transverse Shift in Spin Hall Effect of Light |
| |
| Yin Hongfang Luo Hailu Wen Shuangchun.Study on Influencing Factors of Transverse Shift in Spin Hall Effect of Light[J].Acta Optica Sinica,2011(3):280-286. |
| |
| Authors: | Yin Hongfang Luo Hailu Wen Shuangchun |
| |
| Institution: | Yin Hongfang Luo Hailu Wen Shuangchun(Key Laboratory for Micro/Nano Optoelectronic Devices,Ministry of Education,School of InformationScience and Engineering,Hunan University,Changsha,Hunan 410082,China) |
| |
| Abstract: | The spin Hall effect of light when a beam passed through an interface between air and glass is studied.The qualitative influence of polarization state,refractive-index difference,incident angle upon the transverse shift of beam centroid is revealed.The transverse shift in both the reflected beam and the refracted beam increased with increase of the polarization parameters.Left-and right-handed circularly polarized light exhibite an equivalent shifts but opposite in signs.The transverse shift of circularly p... |
| |
| Keywords: | spin Hall effect of light traverse shift refractive-index difference circular polarization |
| 本文献已被 CNKI 等数据库收录！ |
