Rotating of metallic microparticles with an optimal radially polarized perfect optical vortex | |
Zhou, Yuan3,4; Zhang, Yanan3,4; Gao, Wenyu3,4; Yan, Shaohui4; Li, Manman4; Li, Xing3,4; Wang, Ping2,4; Yao, Baoli1,3,4 | |
刊名 | JOURNAL OF OPTICS |
2022-06-01 | |
卷号 | 24期号:6 |
关键词 | optical tweezers optical vortices metallic microparticles |
ISSN号 | 2040-8978;2040-8986 |
DOI | 10.1088/2040-8986/ac675d |
产权排序 | 1 |
英文摘要 | We report an optical rotating of metallic microparticles using an optimal radially polarized perfect optical vortex (RPPOV). Due to its polarization structure, the RPPOV's transverse intensity exhibits two rings separated by roughly a wavelength. We show both numerically and experimentally that a metallic microparticle immersed in such a double-ring vortex develops two radial equilibrium positions, at either of which the particle can experience a non-zero azimuthal force, thus leading to a simultaneous rotation of the metallic microparticles about the optical axis at two orbits with different radius. Furthermore, the rotation radius and velocity can be separately controlled by changing the parameters of the RPPOV. |
语种 | 英语 |
出版者 | IOP Publishing Ltd |
WOS记录号 | WOS:000788773100001 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/95865] |
专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
通讯作者 | Yao, Baoli |
作者单位 | 1.Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, Taiyuan 030006, Peoples R China 2.Xi An Jiao Tong Univ, Key Lab Biomed Informat Engn, Minist Educ, Inst Biomed Photon & Sensing,Sch Life Sci & Techn, Xian 710049, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China |
推荐引用方式 GB/T 7714 | Zhou, Yuan,Zhang, Yanan,Gao, Wenyu,et al. Rotating of metallic microparticles with an optimal radially polarized perfect optical vortex[J]. JOURNAL OF OPTICS,2022,24(6). |
APA | Zhou, Yuan.,Zhang, Yanan.,Gao, Wenyu.,Yan, Shaohui.,Li, Manman.,...&Yao, Baoli.(2022).Rotating of metallic microparticles with an optimal radially polarized perfect optical vortex.JOURNAL OF OPTICS,24(6). |
MLA | Zhou, Yuan,et al."Rotating of metallic microparticles with an optimal radially polarized perfect optical vortex".JOURNAL OF OPTICS 24.6(2022). |
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