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Spatial Modulation Improves Performance in CTIS

Computed spectra are more accurate when scenes have spatial structure. NASA’s Jet Propulsion Laboratory, Pasadena, California Suitably formulated spatial modulation of a scene imaged by a computed-tomography imaging spectrometer (CTIS) has been found to be useful as a means of improving the imaging performance of the CTIS. As used here, “spatial modulation” signifies the imposition of additional, artificial structure on a scene from within the CTIS optics.

Posted in: Briefs, ptb catchall, Tech Briefs, Photonics

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Photonics West Exhibitor Preview

View these and other new products on display by exhibitors at Photonics West, January 27-29, in San Jose, CA. Visit Photonics Tech Briefs at Booth 832.Visit http://spie.org/x23685.xml for more information.

Posted in: Products, Products

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