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Author:

王大勇 (王大勇.) (Scholars:王大勇) | 戎路 (戎路.) (Scholars:戎路) | 张娅雅 (张娅雅.) | 赵洁 (赵洁.) | 王云新 (王云新.) (Scholars:王云新)

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incoPat zhihuiya

Abstract:

本发明公开了一种连续太赫兹波无透镜傅里叶变换数字全息成像方法,包括数字全息图的拍摄,由于记录的是物光波的空间频谱,所以仅需利用一次傅里叶变换就可得到物体的再现像,针对动态变换样品的连续视频拍摄多幅全息图进而得到多幅全息图,再将获得的多幅全息图进行傅里叶变换得到物体的再现像,最终利用Matlab软件将这些再现像进行视频展现就得到再现物体动态变换过程的实时再现。无透镜傅里叶变换全息允许的最小记录距离与被记录物体的大小成正比,与热释电探测器的靶面尺寸无关,对于微小物体可以以很小的距离记录全息图,从而实现高分辨率成像。实验装置简单、紧凑,便于实用化。

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Patent Info :

Type: 发明授权

Patent No.: CN202011569757.4

Filing Date: 2020-12-26

Publication Date: 2022-05-24

Pub. No.: CN112666815B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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