| Non-scanning 3D endoscopic imaging through a multimode optical fiber based on monochromatic transmission matrix | |
Xu, Chengfang1,2,3; Zhuang, Bin1,3; Geng, Yi1,3 ; Zhao, Guangzhi1,3; Chen, Hui1,3; Wu, Zhaoxin2; Ren, Liyong1
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| 2018 | |
| 会议名称 | 10th International Conference on Information Optics and Photonics |
| 会议录名称 | Tenth International Conference on Information Optics and Photonics |
| 卷号 | 10811 |
| 会议日期 | 2018-07-08 |
| 会议地点 | Beijing, China |
| 出版者 | SPIE |
| 产权排序 | 1 |
| 摘要 | Imaging by a multimode optical fiber (MMF) has attracted much attention because single MMF could be used as a thinner endoscope probe than traditional ones. One essential feature of the MMF endoscope probe is its endoscopic imaging mode. It is well known that clearly imaging through an MMF is somewhat difficult, this is due to the fact that light waves transmitting in an MMF will be modulated randomly because of the mode dispersion in it. What's worse, for endoscopic imaging case, such a random modulation effect will be suffered twice: on the way in for illuminating and on the way out for imaging. In this paper, by measuring the monochromatic transmission matrix (TM) of the MMF in the case of working under the endoscopic imaging mode, we realize an MMF-based round-trip imaging through phaseshifting interferometry measurements by use of a spatial light modulator. Experimental results indicate that the images of objects can be effectively recovered using the presented approach. It is found that this approach has several advantages. Firstly, it avoids scanning objects, thus leading to quickly imaging; Secondly, it can also recover 3D information of the objects from seriously distorted optical fields emerging from the MMF. We predict that this approach might be applied for single-fiber rapid 3D endoscopic imaging. © 2018 SPIE. |
| 作者部门 | 信息光子学研究室 |
| DOI | 10.1117/12.2506069 |
| 收录类别 | EI |
| ISBN号 | 9781510625792 |
| 语种 | 英语 |
| ISSN号 | 0277786X;1996764X |
| EI入藏号 | 20190206347113 |
| 引用统计 | |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/31142 |
| 专题 | 信息光子学研究室 |
| 作者单位 | 1.Research Department of Information Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China; 2.Department of Electronics Science and Technology, School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an; 710049, China; 3.University of Chinese Academy of Sciences, Beijing; 100049, China |
| 推荐引用方式 GB/T 7714 | Xu, Chengfang,Zhuang, Bin,Geng, Yi,et al. Non-scanning 3D endoscopic imaging through a multimode optical fiber based on monochromatic transmission matrix[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 | ||
| Non-scanning 3D endo（470KB） | 会议论文 | 限制开放 | CC BY-NC-SA | 请求全文 | ||
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