Excitation of high-quality orbital angular momentum vortex beams in an adiabatically helical-twisted single-mode fiber

doi:10.1364/OE.419668

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 信息光子学研究室

	Excitation of high-quality orbital angular momentum vortex beams in an adiabatically helical-twisted single-mode fiber
	Ren, Kaili 1,2; Ren, Liyong 1,3; Liang, Jian 1,3; Yang, Li 4; Xu, Jie 2; Han, Dongdong 2; Wang, Yongkai 2,3; Liu, Jihong 2; Dong, Jun 2; He, Hanyu 2
刊名	Optics Express
	2021-03-15
卷号	29 期号:6 页码:8441-8450
ISSN号	10944087
DOI	10.1364/OE.419668
产权排序	1
英文摘要	A novel method to control the parameters of a chiral fiber grating structure is proposed. Mode couplings are controlled in real time during the twisting fabrication process. This chiral grating structure can satisfy the phase-matching condition for generating high-quality orbital angular momentum (OAM) beams, with an order mode of conversion efficiency over 99.9%. Both theoretical analysis and experimental results of this OAM mode conversion have been investigated, with good agreement. The results demonstrate a dual-OAM beam converter with a charge of ?}1 for the right- A nd left-handed CLPGs, respectively. The high-quality OAM beam generated in this twisted single-mode fiber process may find excellent applications in optical communications. © 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.
语种	英语
出版者	The Optical Society
WOS记录号	WOS:000629298900040
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/94565]
专题	西安光学精密机械研究所_信息光子学研究室
作者单位	1.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China; 2.School of Electronic Engineering, Xi'an University of Posts and Telecommunications, Xi'an; 710121, China; 3.School of Physics and Information Technology, Shaanxi Normal University, Xi'an; 710119, China; 4.Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui; 230027, China; 5.Collaborative Innovation Center of Light Manipulations and Applications, Shandong Normal University, Jinan; 250358, China
推荐引用方式 GB/T 7714	Ren, Kaili,Ren, Liyong,Liang, Jian,et al. Excitation of high-quality orbital angular momentum vortex beams in an adiabatically helical-twisted single-mode fiber[J]. Optics Express,2021,29(6):8441-8450.
APA	Ren, Kaili.,Ren, Liyong.,Liang, Jian.,Yang, Li.,Xu, Jie.,...&Zhang, Wenfei.(2021).Excitation of high-quality orbital angular momentum vortex beams in an adiabatically helical-twisted single-mode fiber.Optics Express,29(6),8441-8450.
MLA	Ren, Kaili,et al."Excitation of high-quality orbital angular momentum vortex beams in an adiabatically helical-twisted single-mode fiber".Optics Express 29.6(2021):8441-8450.