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Optical vortex shaping via a phase jump factor
Ma, Haixiang1; Li, Xinzhong1; Zhang, Hao1; Tang, Jie2; Li, Hehe1; Tang, Miaomiao1; Wang, Jingge1; Cai, Yangjian3,4,5
Department瞬态光学技术国家重点实验室
2019-03-15
Source PublicationOPTICS LETTERS
ISSN0146-9592;1539-4794
Volume44Issue:6Pages:1379–1382
Contribution Rank2
Abstract

Topological charge (TC) of an optical vortex (OV) is a crucial parameter. We propose two factors, namely, the phase jump factor and the phase gradient factor, to replace the parameter of TC through unwrapping the TC definition integral. Based on these two factors, we report on a novel OV, referred to as the remainder-phase optical vortex (ROV). The properties of the ROV are studied in depth by adjusting these two factors. Results show that the phase gradient factor determines the total orbital angular momentum (OAM), whereas the phase jump factor decides the number of split unit vortices and reshapes the structure of the OAM distribution. This work provides a novel OV with controllable OAM distribution, which will open up new applications such as particle manipulation, beam shaping, and micro-fabrication. (C) 2019 Optical Society of America

DOI10.1364/OL.44.001379
Indexed BySCI
Language英语
WOS IDWOS:000461327800023
PublisherOPTICAL SOC AMER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/31331
Collection瞬态光学技术国家重点实验室
Corresponding AuthorLi, Xinzhong
Affiliation1.Henan Univ Sci & Technol, Sch Phys & Engn, Luoyang 471023, Peoples R China
2.Xian Inst Opt & Precis Mech CAS, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
3.Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Engn & Tech Ctr Light Manipulat, Jinan 250014, Shandong, Peoples R China
4.Shandong Normal Univ, Sch Phys & Elect, Shandong Prov Key Lab Opt & Photon Device, Jinan 250014, Shandong, Peoples R China
5.Soochow Univ, Sch Phys Sci & Technol, Suzhou 215006, Peoples R China
Recommended Citation
GB/T 7714
Ma, Haixiang,Li, Xinzhong,Zhang, Hao,et al. Optical vortex shaping via a phase jump factor[J]. OPTICS LETTERS,2019,44(6):1379–1382.
APA Ma, Haixiang.,Li, Xinzhong.,Zhang, Hao.,Tang, Jie.,Li, Hehe.,...&Cai, Yangjian.(2019).Optical vortex shaping via a phase jump factor.OPTICS LETTERS,44(6),1379–1382.
MLA Ma, Haixiang,et al."Optical vortex shaping via a phase jump factor".OPTICS LETTERS 44.6(2019):1379–1382.
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