Development of a digital-micromirror-device-based multishot snapshot spectral imaging system

被引：153

作者：

Wu, Yuehao ^{[1
]}

Mirza, Iftekhar O. ^{[1
]}

Arce, Gonzalo R. ^{[1
]}

Prather, Dennis W. ^{[1
]}

机构：

[1] Univ Delaware, Dept Elect & Comp Engn, Newark, DE 19716 USA

来源：

OPTICS LETTERS | 2011年 / 36卷 / 14期

关键词：

D O I：

10.1364/OL.36.002692

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on the development of a digital-micromirror-device (DMD)-based multishot snapshot spectral imaging (DMD-SSI) system as an alternative to current piezostage-based multishot coded aperture snapshot spectral imager (CASSI) systems. In this system, a DMD is used to implement compressive sensing (CS) measurement patterns for reconstructing the spatial/spectral information of an imaging scene. Based on the CS measurement results, we demonstrated the concurrent reconstruction of 24 spectral images. The DMD-SSI system is versatile in nature as it can be used to implement independent CS measurement patterns in addition to spatially shifted patterns that piezostage-based systems can offer. (C) 2011 Optical Society of America

引用

页码：2692 / 2694

页数：3

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