Optical trapping and manipulating with a silica microring resonator in a self-locked scheme | |
Ho, Victor W.L.2; Chang, Yao1; Liu, Yang1; Zhang, Chi1; Li, Yuhua2; Davidson, Roy R.3; Little, Brent E.4; Wang, Guanghui1; Chu, Sai T.2 | |
刊名 | Micromachines |
2020-02-01 | |
卷号 | 11期号:2页码:1-10 |
关键词 | optical trapping microring resonator micro manipulation |
ISSN号 | 2072666X |
DOI | 10.3390/mi11020202 |
产权排序 | 4 |
英文摘要 | Based on the gradient force of evanescent waves in silica waveguides and add-drop micro-ring resonators, the optical trapping and manipulation of micro size particles is demonstrated in a self-locked scheme that maintains the on-resonance system even if there is a change in the ambient temperature or environment. The proposed configuration allows the trapping of particles in the high Q resonator without the need for a precise wavelength adjustment of the input signal. On the one hand, a silicon dioxide waveguide having a lower refractive index and relatively larger dimensions facilitates the coupling of the laser with a single-mode fiber. Furthermore, the experimental design of the self-locked scheme reduces the sensitivity of the ring to the environment. This combination can trap the micro size particles with a high stability while manipulating them with high accuracy. © 2020 by the author. |
语种 | 英语 |
出版者 | MDPI AG, Postfach, Basel, CH-4005, Switzerland |
WOS记录号 | WOS:000520181500091 |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/93302] |
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 | Wang, Guanghui |
作者单位 | 1.College of Engineering and Applied Sciences, Nanjing University, Nanjing; 210093, China; 2.Department of Physics, City University of Hong Kong, Kowloon, Hong Kong; 999077, China; 3.QXP Technology, Xi'an; 710311, China; 4.State Key Laboratory of Transient Optics and Photonic, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China |
推荐引用方式 GB/T 7714 | Ho, Victor W.L.,Chang, Yao,Liu, Yang,et al. Optical trapping and manipulating with a silica microring resonator in a self-locked scheme[J]. Micromachines,2020,11(2):1-10. |
APA | Ho, Victor W.L..,Chang, Yao.,Liu, Yang.,Zhang, Chi.,Li, Yuhua.,...&Chu, Sai T..(2020).Optical trapping and manipulating with a silica microring resonator in a self-locked scheme.Micromachines,11(2),1-10. |
MLA | Ho, Victor W.L.,et al."Optical trapping and manipulating with a silica microring resonator in a self-locked scheme".Micromachines 11.2(2020):1-10. |
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