会议论文

Ling, Xiaohui

英文

Proceedings of SPIE - The International Society for Optical Engineering

0277-786X

2019

11193

SPIE Conference on Nanophotonics and Micro/Nano Optics V

Proceedings of SPIE

OCT 21-26, 2019

Hangzhou, PEOPLES R CHINA

[Luo, Huiling;Ling, Xiaohui] Hengyang Normal Univ, Coll Phys & Elect Engn, Hunan Prov Key Lab Intelligent Informat Proc & Ap, Hengyang 421002, Peoples R China.^[Luo, Huiling;Ling, Xiaohui;Zhou, Xinxing] Hunan Normal Univ, Sch Phys & Elect, Changsha 410081, Peoples R China.

SPIE, Chinese Opt Soc

Zhou, Z Wada, K Tong, L

1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA

SPIE-INT SOC OPTICAL ENGINEERING

978-1-5106-3104-5; 978-1-5106-3103-8

10.1117/12.2537255

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11604087, 11874142]; Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2018JJ1001]; National Key Research and Development Program of China [2017YFA0700202]; Science and Technology Plan Project of Hunan Province [2016TP1020]; Excellent Talents Program of Hengyang Normal University

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Spin-controlled vortex generation is a manifestation of the spin-orbit interaction (SOI) of light, which has been extensively studied in Pancharatnam-Berry geometric phase elements in recent years. The SOI under the normal incidence of a light beam at a sharp interface, also shown by a spin-dependent vortex, has attracted little attention, except for a few exceptions. Here, we establish a Fresnel Jones matrix to fully describe the dynamics of beam reflection and refraction at sharp interfaces under normal incidence. It is pointed out that the vortex phase originates from the topological struct...