Hyperspectral imaging camera using wavefront division interference

被引：3

作者：

Bahalul, Eran ^{[1
]}

Bronfeld, Assaf ^{[1
]}

Epshtein, Shlomi ^{[2
]}

Saban, Yoram ^{[2
]}

Karsenty, Avi ^{[1
]}

Arieli, Yoel ^{[1
]}

机构：

[1] Jerusalem Coll Technol, Havaad Haleumi 21, IL-9116001 Jerusalem, Israel

[2] Ben Gurion Univ Negev, IL-8410501 Beer Sheva, Israel

来源：

OPTICS LETTERS | 2016年 / 41卷 / 05期

关键词：

D O I：

10.1364/OL.41.000938

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An approach for performing hyperspectral imaging is introduced. The hyperspectral imaging is based on Fourier transform spectroscopy, where the interference is performed by wavefront division interference rather than amplitude division interference. A variable phase delay between two parts of the wavefront emanating from each point of an object is created by a spatial light modulator (SLM) to obtain variable interference patterns. The SLM is placed in the exit pupil of an imaging system, thus enabling conversion of a general imaging optical system into an imaging hyperspectral optical system. The physical basis of the new approach is introduced, and an optical apparatus is built. (C) 2016 Optical Society of America

引用

页码：938 / 941

页数：4

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