Computed tomography imaging spectrometers

Patent Granted The computed tomography imaging spectrometer (CTIS) is a snapshot (i.e. non-scanning) imaging spectrometer conceived separately by Takayuki Okamoto and Ichirou Yamaguchi at Riken (Japan), and by F. Bulygin and G. Vishnakov in Moscow (Russia).[1][2][3] The concept was subsequently further developed by Michael Descour, at the time a PhD student at the University of Arizona, under the direction of Prof. Eustace Dereniak.