Simultaneous optical trapping and imaging in axial plane | |
Lei, Ming; Liang, Yansheng; Yao, Baoli | |
2018 | |
会议名称 | Optical Manipulation Conference 2018 |
会议录名称 | Optical Manipulation Conference |
卷号 | 10712 |
会议日期 | 2018-04-25 |
会议地点 | Yokohama, Japan |
出版者 | SPIE |
产权排序 | 1 |
摘要 | The exploitation of single objective lens for both trapping and imaging in standard optical trapping system confines the trapping and imaging planes to the focal plane, which hinders the development of optical trapping along axial direction. To break the limitation, we develop an axial-plane optical trapping and imaging setup and demonstrated simultaneous trapping and imaging in axial plane. A modified Gerchberg-Saxton iterative algorithm based on axial-plane Fourier transform is proposed for direct shaping of novel optical traps in axial plane. With the combination of the proposed algorithm and the axial-plane imaging technique, axial-plane holographic optical tweezers is demonstrated and parallel calibration of multiple traps along axial direction is realized. The proposed technique also provides direct visualization of the trapped particles for study on trap performance of various optical fields, including Bessel beams, Airy beams and snake beams. © 2018 SPIE. |
作者部门 | 瞬态光学技术国家重点实验室 |
DOI | 10.1117/12.2309617 |
收录类别 | EI |
ISBN号 | 9781510619814 |
语种 | 英语 |
ISSN号 | 0277786X |
EI入藏号 | 20182705388264 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/30437 |
专题 | 瞬态光学研究室 |
作者单位 | State Key Laboratory of Transient Optics and Photonics, 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 | Lei, Ming,Liang, Yansheng,Yao, Baoli. Simultaneous optical trapping and imaging in axial plane[C]:SPIE,2018. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Simultaneous optical(464KB) | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 |
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