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Wu Y, Mirza IO, Arce GR, et al. Development of a digital-micromirror-device-based multishot snapshot spectral imaging system. Opt Lett. 2011;36(14):2692-4doi: 10.1364/OL.36.002692.
Wu, Y., Mirza, I. O., Arce, G. R., & Prather, D. W. (2011). Development of a digital-micromirror-device-based multishot snapshot spectral imaging system. Optics letters, 36(14), 2692-4. https://doi.org/10.1364/OL.36.002692
Wu, Yuehao, et al. "Development of a digital-micromirror-device-based multishot snapshot spectral imaging system." Optics letters vol. 36,14 (2011): 2692-4. doi: https://doi.org/10.1364/OL.36.002692
Wu Y, Mirza IO, Arce GR, Prather DW. Development of a digital-micromirror-device-based multishot snapshot spectral imaging system. Opt Lett. 2011 Jul 15;36(14):2692-4. doi: 10.1364/OL.36.002692. PMID: 21765511.
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Opt Lett. 2011 Jul 15;36(14):2692-4. doi: 10.1364/OL.36.002692.

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

Optics letters

Yuehao Wu, Iftekhar O Mirza, Gonzalo R Arce, Dennis W Prather

Affiliations

  1. Department of Electrical and Computer Engineering, University of Delaware, Newark, Delaware 19716, USA. [email protected]

PMID: 21765511 DOI: 10.1364/OL.36.002692

Abstract

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.

© 2011 Optical Society of America

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