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An Early Study on Imaging 3D Objects Hidden Behind Highly Scattering Media: a Round-Trip Optical Transmission Matrix Method
Zhuang, Bin1,2; Xu, Chengfang1,2; Geng, Yi1,2; Zhao, Guangzhi1,2; Chen, Hui1,2; He, Zhengquan1; Ren, Liyong1
作者部门信息光子学研究室
2018-07
发表期刊APPLIED SCIENCES-BASEL
ISSN2076-3417
卷号8期号:7
产权排序1
摘要Imaging an object hidden behind a highly scattering medium is difficult since the wave has gone through a round-trip distortion: On the way in for the illumination and on the way out for the detection. Although various approaches have recently been proposed to overcome this seemingly intractable problem, they are limited to two-dimensional (2D) intensity imaging because the phase information of the object is lost. In such a case, the morphological features of the object cannot be recovered. Here, based on the round-trip optical transmission matrix of the scattering medium, we propose an imaging method to recover the complex amplitude (both the amplitude and the phase) information of the object. In this way, it is possible to achieve the three-dimensional (3D) complex amplitude imaging. To preliminarily verify the effectiveness of our method, a simple virtual complex amplitude object has been tested. The experiment results show that not only the amplitude but also the phase information of the object can be recovered directly from the distorted output optical field. Our method is effective to the thick scattering medium and does not involve scanning during the imaging process. We believe it probably has potential applications in some new fields, for example, using the scattering medium itself as an imaging sensor, instead of a barrier.
关键词Round-trip Imaging Scattering Media 3d Imaging Transmission Matrix
DOI10.3390/app8071036
收录类别SCI
语种英语
WOS记录号WOS:000441814300026
出版者MDPI
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/30593
专题信息光子学研究室
通讯作者Ren, Liyong
作者单位1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Res Dept Informat Photon, Xian 710119, Shaanxi, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zhuang, Bin,Xu, Chengfang,Geng, Yi,et al. An Early Study on Imaging 3D Objects Hidden Behind Highly Scattering Media: a Round-Trip Optical Transmission Matrix Method[J]. APPLIED SCIENCES-BASEL,2018,8(7).
APA Zhuang, Bin.,Xu, Chengfang.,Geng, Yi.,Zhao, Guangzhi.,Chen, Hui.,...&Ren, Liyong.(2018).An Early Study on Imaging 3D Objects Hidden Behind Highly Scattering Media: a Round-Trip Optical Transmission Matrix Method.APPLIED SCIENCES-BASEL,8(7).
MLA Zhuang, Bin,et al."An Early Study on Imaging 3D Objects Hidden Behind Highly Scattering Media: a Round-Trip Optical Transmission Matrix Method".APPLIED SCIENCES-BASEL 8.7(2018).
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