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Controllable mode transformation in perfect optical vortices
Li, Xinzhong1,2; Ma, Haixiang1,2; Yin, Chuanlei1,2; Tang, Jie3; Li, Hehe1,2; Tang, Miaomiao1,2; Wang, Jingge1,2; Tai, Yuping4; Li, Xiufang5; Wang, Yishan3
Department瞬态光学技术国家重点实验室
2018-01-22
Source PublicationOPTICS EXPRESS
ISSN1094-4087
Volume26Issue:2Pages:651-662
Contribution Rank3
Abstract

We report a novel method to freely transform the modes of a perfect optical vortex (POV). By adjusting the scaling factor of the Bessel-Gauss beam at the object plane, the POV mode transformation can be easily controlled from circle to ellipse with a high mode purity. Combined with the modulation of the cone angle of an axicon, the ellipse mode can be freely adjusted along the two orthogonal directions. The properties of the "perfect vortex" are experimentally verified. Moreover, fractional elliptic POVs with versatile modes are presented, where the number and position of the gaps are controllable. These findings are significant for applications that require the complex structured optical field of the POV. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

 

DOI10.1364/OE.26.000651
Indexed BySCI ; EI
Language英语
WOS IDWOS:000422935900026
EI Accession Number20180504682411
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30791
Collection瞬态光学技术国家重点实验室
Affiliation1.Henan Univ Sci & Technol, Sch Phys & Engn, Luoyang 471023, Peoples R China;
2.Henan Key Lab Photoelect Energy Storage Mat & App, Luoyang 471023, Peoples R China;
3.Chinese Acad Sci, State Key Lab Transient Opt & Photon1, Xian 710119, Shaanxi, Peoples R China;
4.Henan Univ Sci & Technol, Sch Chem Engn & Pharmaceut, Luoyang 471023, Peoples R China;
5.Daheng New Epoch Technol Inc, Beijing 100085, Peoples R China
Recommended Citation
GB/T 7714
Li, Xinzhong,Ma, Haixiang,Yin, Chuanlei,et al. Controllable mode transformation in perfect optical vortices[J]. OPTICS EXPRESS,2018,26(2):651-662.
APA Li, Xinzhong.,Ma, Haixiang.,Yin, Chuanlei.,Tang, Jie.,Li, Hehe.,...&Wang, Yishan.(2018).Controllable mode transformation in perfect optical vortices.OPTICS EXPRESS,26(2),651-662.
MLA Li, Xinzhong,et al."Controllable mode transformation in perfect optical vortices".OPTICS EXPRESS 26.2(2018):651-662.
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