Electromagnetic wave propagating along a space curve

doi:10.1103/PhysRevA.97.033843

	Electromagnetic wave propagating along a space curve
	Lai, Meng-Yun 1; Wang, Yong-Long 2,3,4; Liang, Guo-Hua 5; Wang, Fan 1; Zong, Hong-Shi 1,6,7
刊名	PHYSICAL REVIEW A
	2018-03-22
卷号	97 期号:3 页码:6
ISSN号	2469-9926
DOI	10.1103/PhysRevA.97.033843
通讯作者	Wang, Yong-Long(wangyonglong@lyu.edu.cn) ; Zong, Hong-Shi(zonghs@nju.edu.cn)
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.
WOS关键词	QUANTUM-MECHANICS ; ANGULAR-MOMENTUM ; OPTICAL-FIBERS ; LIGHT ; POLARIZATION ; ROTATION ; GUIDE
WOS研究方向	Optics ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000428010600006
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/22499]
专题	中国科学院紫金山天文台
通讯作者	Wang, Yong-Long; Zong, Hong-Shi
作者单位	1.Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China 2.Nanjing Univ, Dept Mat Sci & Engn, Natl Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China 3.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China 4.Linyi Univ, Sch Phys & Elect Engn, Linyi 276005, Peoples R China 5.Nanjing Univ, Coll Engn & Appl Sci, Nanjing 210093, Jiangsu, Peoples R China 6.Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Jiangsu, Peoples R China 7.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Lai, Meng-Yun,Wang, Yong-Long,Liang, Guo-Hua,et al. Electromagnetic wave propagating along a space curve[J]. PHYSICAL REVIEW A,2018,97(3):6.
APA	Lai, Meng-Yun,Wang, Yong-Long,Liang, Guo-Hua,Wang, Fan,&Zong, Hong-Shi.(2018).Electromagnetic wave propagating along a space curve.PHYSICAL REVIEW A,97(3),6.
MLA	Lai, Meng-Yun,et al."Electromagnetic wave propagating along a space curve".PHYSICAL REVIEW A 97.3(2018):6.