Reversible lateral optical force on phase-gradient metasurfaces for full control of metavehicles
文献类型:期刊论文
作者 | LI, Tianyue7; Kingsley-smith, Jack J.5,6; Hu, Yanhui5; Xu, Xiaohao3,4; Yan, Shaohui2,4; Wang, Shuming1,7; Yao, Baoli2,4; Wang, Zhenlin7; Zhu, Shining1,7 |
刊名 | OPTICS LETTERS |
出版日期 | 2023-01-15 |
卷号 | 48期号:2页码:255-258 |
ISSN号 | 0146-9592;1539-4794 |
DOI | 10.1364/OL.478979 |
产权排序 | 4 |
英文摘要 | Photonics is currently undergoing an era of miniaturization thanks in part to two-dimensional (2D) optical metasurfaces. Their ability to sculpt and redirect optical momentum can give rise to an optical force, which acts orthogonally to the direction of light propagation. Powered by a single unfocused light beam, these lateral optical forces (LOFs) can be used to drive advanced metavehicles and are controlled via the incident beam's polarization. However, the full control of a metavehicle on a 2D plane (i.e. forward, backward, left, and right) with a sign-switchable LOF remains a challenge. Here we present a phase-gradient metasurface route for achiev-ing such full control while also increasing efficiency. The proposed metasurface is able to deflect a normally incident plane wave in a traverse direction by modulating the plane wave's polarization, and results in a sign-switchable recoil LOF. When applied to a metavehicle, this LOF enables a level of motion control that was previously unobtainable. (c) 2023 Optica Publishing Group |
语种 | 英语 |
出版者 | Optica Publishing Group |
WOS记录号 | WOS:000925631400004 |
源URL | [http://ir.opt.ac.cn/handle/181661/96374] |
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 | Xu, Xiaohao; Wang, Shuming |
作者单位 | 1.Minist Educ, Key Lab Intelligent Opt Sensing & Manipulat, Nanjing 210093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Jinan Univ, Inst Nanophoton, Guangzhou 511443, Peoples R China 4.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech XIOPM, Xian 710119, Peoples R China 5.Kings Coll London, London Ctr Nanotechnol, London WC2R 2LS, England 6.Kings Coll London, Dept Phys, London WC2R 2LS, England 7.Nanjing Univ, Natl Lab Solid State Microstruct, Collaborat Innovat Ctr Adv Microstruct, Sch Phys, Nanjing 210093, Peoples R China |
推荐引用方式 GB/T 7714 | LI, Tianyue,Kingsley-smith, Jack J.,Hu, Yanhui,et al. Reversible lateral optical force on phase-gradient metasurfaces for full control of metavehicles[J]. OPTICS LETTERS,2023,48(2):255-258. |
APA | LI, Tianyue.,Kingsley-smith, Jack J..,Hu, Yanhui.,Xu, Xiaohao.,Yan, Shaohui.,...&Zhu, Shining.(2023).Reversible lateral optical force on phase-gradient metasurfaces for full control of metavehicles.OPTICS LETTERS,48(2),255-258. |
MLA | LI, Tianyue,et al."Reversible lateral optical force on phase-gradient metasurfaces for full control of metavehicles".OPTICS LETTERS 48.2(2023):255-258. |
入库方式: OAI收割
来源:西安光学精密机械研究所
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