Square lattices of quasi-perfect optical vortices generated by two-dimensional encoding continuous-phase gratings
文献类型：期刊论文
| 作者 | Yu, Junjie; Zhou, Changhe; Lu, Yancong; Wu, Jun; Zhu, Linwei; Jia, Wei |
| 刊名 | opt. lett.
 |
| 出版日期 | 2015 |
| 卷号 | 40期号:11页码:2513 |
| 通讯作者 | zhou, ch (reprint author), chinese acad sci, shanghai inst opt & fine mech, lab informat opt & optoelect technol, pob 800-211, shanghai 201800, peoples r china. |
| 英文摘要 | we propose a type of two-dimensional (2d) encoding continuous-phase gratings capable of simultaneously generating a square lattice of multiple quasi-perfect vortices. as an example, a symmetrical and an asymmetrical 5 x 5 lattice of quasi-perfect vortices are experimentally demonstrated. it is shown that multiple quasi-perfect vortices with different topological charges are generated at different diffraction orders. the ring-width of these vortices is nearly constant, while there is a shift in the average ring-diameter when the carried charges are large enough, or when the ring-diameter is small. additional axicon phase has been embedded into these 2d encoding gratings for the compensation of such shift in the average ring-diameter, and experimental results show that the shift can be greatly minimized after this compensation. (c) 2015 optical society of america |
| 收录类别 | SCI |
| 语种 | 英语 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/14215]  |
| 专题 | 上海光学精密机械研究所_信息光学与光电技术实验室 |
| 作者单位 | 1.[Yu, Junjie 2.Zhou, Changhe 3.Lu, Yancong 4.Wu, Jun 5.Jia, Wei] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Lab Informat Opt & Optoelect Technol, Shanghai 201800, Peoples R China 6.[Zhu, Linwei] Ludong Univ, Sch Phys & Optoelect Engn, Shandong 264025, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Junjie,Zhou, Changhe,Lu, Yancong,et al. Square lattices of quasi-perfect optical vortices generated by two-dimensional encoding continuous-phase gratings[J]. opt. lett.,2015,40(11):2513. |
| APA | Yu, Junjie,Zhou, Changhe,Lu, Yancong,Wu, Jun,Zhu, Linwei,&Jia, Wei.(2015).Square lattices of quasi-perfect optical vortices generated by two-dimensional encoding continuous-phase gratings.opt. lett.,40(11),2513. |
| MLA | Yu, Junjie,et al."Square lattices of quasi-perfect optical vortices generated by two-dimensional encoding continuous-phase gratings".opt. lett. 40.11(2015):2513. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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