Modeling the illuminance distribution in the detection plane of a spaceborne Offner hyperspectrometer
A.A. Rastorguev, S.I. Kharitonov, N.L. Kazanskiy

 

Joint Stock Company "Rocket and Space Center" Progress ", Samara, Russia,
Image Processing Systems Institute of the Russian Academy of Sciences - Branch of the FSRS "Crystallography and Photonics" RAS, Samara, Russia,

Samara National Research University, Samara, Russia

Full text of article: Russian language.

Abstract:
The modeling of the illuminance distribution in the detection plane of an optical scheme composed of an objective and an Offner spectrometer is conducted. We calculate the illuminance distribution in the detection plane of the hyperspectrometer in the geometric optics approximation. The calculations use models of the atmospheric brightness, earth's surface irradiance, and the spectral transmission of the atmosphere.

Keywords:
hyperspectrometer, Offner scheme, illumination, modeling, spectral atmospheric transmittance.

Citation:
Rastorguev AA, Kharitonov SI, Kazanskiy NL. Modeling the illuminance distribution in the detection plane of a spaceborne Offner hyperspectrometer. Computer Optics 2017; 41(3): 399-405. DOI: 10.18287/2412-6179-2017-41-3-399-405.

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