Synthetic-aperture experiment in the visible with on-axis digital heterodyne holography

被引：120
|
作者：
Le Clerc, F
Gross, M
Collot, L
机构：
[1] Lab Kastler Brossel, F-75005 Paris, France
[2] Thomson CSF, Optron, F-78284 Gyancourt, France
来源：
OPTICS LETTERS | 2001年 / 26卷 / 20期
关键词：
D O I：
10.1364/OL.26.001550
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We have developed a new on-axis digital holographic technique, heterodyne holography. The resolution of this technique is limited mainly by the amount of data recorded on two-dimensional photodetectors, i.e., the number of pixels and their size. We demonstrate that it is possible to increase the resolution linearly with the amount of recorded data by aperture synthesis as done in the radar technique but with an optical holographic field. (C) 2001 Optical Society of America.
引用
收藏
页码：1550 / 1552
页数：3
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