Title :
Convolution spectrometer demonstration using programmable diffraction grating
Author :
Zamkotsian, Frederic ; Lanzoni, Patrick ; Viard, Thierry
Author_Institution :
Lab. d´Astrophys. de Marseille, CNRS, Marseille, France
Abstract :
We demonstrate experimentally the concept of a convolution spectrometer exhibiting enhanced performance. It is based on a programmable diffraction grating for generating a shifting spectral window. The scene spectral density is obtained by deconvolution process.
Keywords :
deconvolution; diffraction gratings; micro-optomechanical devices; micromirrors; spectrometers; MOEMS devices; convolution spectrometer; deconvolution process; programmable diffraction grating; scene spectral density; shifting spectral window; Earth Observation; MOEMS; astronomy; convolution spectrometer; programmable grating; spectrograph;
Conference_Titel :
Optical MEMS and Nanophotonics (OMN), 2011 International Conference on
Conference_Location :
Istanbul
Print_ISBN :
978-1-4577-0334-8
DOI :
10.1109/OMEMS.2011.6031071