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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/41238

Title: Spatial resolution limit of time-gated imaging through random scattering media
Authors: Hai-Pang Chiang;Jyhpyng Wang
Contributors: 國立臺灣海洋大學:光電科學研究所
Date: 1996-06
Issue Date: 2017-02-10T07:09:36Z
Publisher: Lasers and Electro-Optics, 1996. CLEO '96., Summaries of papers presented at the Conference on
Abstract: Abstract: Summary form only given. Recently various time-gating techniques have been applied to imaging through random scattering media, in particular animal tissues. Because scattered photons travel longer paths, by time-gating one can reject scattered photons, thereby reducing interferences from scattering. An interesting question about time-gated imaging through random scattering media is the limit of spatial resolution. Because the gating width cannot be infinitesimally small, it is not clear how parameters such as the gating width and the medium thickness determine the resolution or, furthermore, in what way the image degrades as the object size becomes smaller than the resolution limit. To answer these questions, we analyze spatial distributions of time-gated photons, which have traveled through random scattering media, by a method at random-phase path integration and from the distributions we derive the resolution limit.
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/41238
Appears in Collections:[光電科學研究所] 演講及研討會

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