Experimental demonstration of cylindrical vector spatiotemporal optical vortex

被引：42

作者：

Chen, Jian ^{[1
]}

Wan, Chenhao ^{[1
,2
]}

Chong, Andy ^{[3
,4
]}

Zhan, Qiwen ^{[1
]}

机构：

[1] Univ Shanghai Sci & Technol, Sch Opt Elect & Comp Engn, Shanghai 200093, Peoples R China

[2] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan 430074, Hubei, Peoples R China

[3] Univ Dayton, Dept Phys, 300 Coll Pk, Dayton, OH 45469 USA

[4] Univ Dayton, Dept Electroopt & Photon, 300 Coll Pk, Dayton, OH 45469 USA

来源：

NANOPHOTONICS | 2021年 / 10卷 / 18期

基金：

中国国家自然科学基金;

关键词：

photonic angular momentum; spatiotemporal optical vortex; transverse orbital angular momentum; vectorial optical field; ORBITAL ANGULAR-MOMENTUM; WAVE-PACKET; GENERATION; BEAMS; LIGHT; VORTICES;

D O I：

10.1515/nanoph-2021-0427

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We experimentally generate cylindrically polar-ized wavepackets with transverse orbital angular mo-mentum, demonstrating the coexistence of spatiotemporal optical vortex with spatial polarization singularity. The results in this paper extend the study of spatiotemporal wavepackets to a broader scope, paving the way for its ap-plications in various areas such as light-matter interaction, optical tweezers, spatiotemporal spin-orbit angular mo-mentum coupling, etc.

引用

页码：4489 / 4495

页数：7

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