| Excitation of high-quality orbital angular momentum vortex beams in an adiabatically helical-twisted single-mode fiber | |
Ren, Kaili1,2; Ren, Liyong2,3 ; Liang, Jian2,3; Yang, Li4; Xu, Jie1; Han, Dongdong1; Wang, Yongkai1,3; Liu, Jihong1; Dong, Jun1; He, Hanyu1; Zhang, Wenfei2,5
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| 作者部门 | 信息光子学研究室 |
| 2021-03-15 | |
| 发表期刊 | Optics Express
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| ISSN | 10944087 |
| 卷号 | 29期号:6页码:8441-8450 |
| 产权排序 | 1 |
| 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. |
| DOI | 10.1364/OE.419668 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000629298900040 |
| 出版者 | The Optical Society |
| EI入藏号 | 20211010057464 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/94565 |
| 专题 | 信息光子学研究室 |
| 作者单位 | 1.School of Electronic Engineering, Xi'an University of Posts and Telecommunications, Xi'an; 710121, China; 2.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, 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. |
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