Electromagnetic wave propagating along a space curve
Liang, GH; Lai, MY; Wang, YL; Wang, F; Zong, HS
刊名PHYSICAL REVIEW A
2018
卷号97期号:3页码:33843
关键词QUANTUM-MECHANICS ANGULAR-MOMENTUM OPTICAL-FIBERS LIGHT POLARIZATION ROTATION GUIDE
ISSN号2469-9926
DOI10.1103/PhysRevA.97.033843
英文摘要By using the thin-layer approach, we derive the effective equation for the electromagnetic wave propagating along a space curve. We find intrinsic spin-orbit, extrinsic spin-orbit, and extrinsic orbital angular-momentum and intrinsic orbital angular-momentum couplings induced by torsion, which can lead to geometric phase, spin, and orbital Hall effects. And we show the helicity inversion induced by curvature that can convert a right-handed circularly polarized electromagnetic wave into a left-handed polarized one, vice versa. Finally, we demonstrate that the gauge invariance of the effective dynamics is protected by the geometrically induced gauge potential.
学科主题Optics ; Physics
语种英语
内容类型期刊论文
源URL[http://ir.itp.ac.cn/handle/311006/22933]  
专题理论物理研究所_理论物理所1978-2010年知识产出
作者单位1.Nanjing Univ, Dept Mat Sci & Engn, Natl Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China
2.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
3.Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Jiangsu, Peoples R China
4.Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Jiangsu, Peoples R China
5.Linyi Univ, Sch Phys & Elect Engn, Linyi 276005, Peoples R China
6.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China
7.Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China
8.Wang, Fan
9.[Lai, Meng-Yun
推荐引用方式
GB/T 7714
Liang, GH,Lai, MY,Wang, YL,et al. Electromagnetic wave propagating along a space curve[J]. PHYSICAL REVIEW A,2018,97(3):33843.
APA Liang, GH,Lai, MY,Wang, YL,Wang, F,&Zong, HS.(2018).Electromagnetic wave propagating along a space curve.PHYSICAL REVIEW A,97(3),33843.
MLA Liang, GH,et al."Electromagnetic wave propagating along a space curve".PHYSICAL REVIEW A 97.3(2018):33843.
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