We demonstrate a single-shot, dual-disperser spectral imaging system using coded apertures to perform compressive imaging. We also describe associated multiscale reconstruction algorithms to retrieve hyperspectral data from single-shot image. We show simulated and experimental results.
© 2007 Optical Society of America
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.6200) Instrumentation, measurement, and metrology : Spectrometers and spectroscopic instrumentation
(300.0300) Spectroscopy : Spectroscopy
(300.6190) Spectroscopy : Spectrometers
R. John, D. J. Brady, R. M. Willett, M. Gehm, and T. J. Schulz, "A Snap-Shot Dual-Disperser Imager for Compressive Hyperspectral Imaging," in Frontiers in Optics 2007/Laser Science XXIII/Organic Materials and Devices for Displays and Energy Conversion, OSA Technical Digest (CD) (Optical Society of America, 2007), paper FThG3.
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