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An Airborne Offner Imaging Hyperspectrometer with Radially-Fastened Primary Elements

We propose a new layout for the Offner imaging hyperspectrometer that is utilized onboard small space vehicles. The layout is based on a method of adjusting the adaptive temperature-dependent optical scheme by moving just two coaxial optical components located inside the hyperspectrometer. We presen...

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Autores principales: Kazanskiy, Nikolay, Ivliev, Nikolay, Podlipnov, Vladimir, Skidanov, Roman
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7349677/
https://www.ncbi.nlm.nih.gov/pubmed/32560367
http://dx.doi.org/10.3390/s20123411
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author Kazanskiy, Nikolay
Ivliev, Nikolay
Podlipnov, Vladimir
Skidanov, Roman
author_facet Kazanskiy, Nikolay
Ivliev, Nikolay
Podlipnov, Vladimir
Skidanov, Roman
author_sort Kazanskiy, Nikolay
collection PubMed
description We propose a new layout for the Offner imaging hyperspectrometer that is utilized onboard small space vehicles. The layout is based on a method of adjusting the adaptive temperature-dependent optical scheme by moving just two coaxial optical components located inside the hyperspectrometer. We present the results of modeling for a temperature range of −40 to +45 °C and an optical experiment using a heat and cold chamber for the range of 12 to 40 °C, proving the basic functionality of the proposed layout. Based on simulation results, the new layout is supposed to allow the hyperspectrometer to operate in a temperature range of −40 to +45 °C without its optical characteristics deteriorating, thus making it suitable for work onboard space or stratospheric vehicles.
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spelling pubmed-73496772020-07-15 An Airborne Offner Imaging Hyperspectrometer with Radially-Fastened Primary Elements Kazanskiy, Nikolay Ivliev, Nikolay Podlipnov, Vladimir Skidanov, Roman Sensors (Basel) Letter We propose a new layout for the Offner imaging hyperspectrometer that is utilized onboard small space vehicles. The layout is based on a method of adjusting the adaptive temperature-dependent optical scheme by moving just two coaxial optical components located inside the hyperspectrometer. We present the results of modeling for a temperature range of −40 to +45 °C and an optical experiment using a heat and cold chamber for the range of 12 to 40 °C, proving the basic functionality of the proposed layout. Based on simulation results, the new layout is supposed to allow the hyperspectrometer to operate in a temperature range of −40 to +45 °C without its optical characteristics deteriorating, thus making it suitable for work onboard space or stratospheric vehicles. MDPI 2020-06-17 /pmc/articles/PMC7349677/ /pubmed/32560367 http://dx.doi.org/10.3390/s20123411 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Letter
Kazanskiy, Nikolay
Ivliev, Nikolay
Podlipnov, Vladimir
Skidanov, Roman
An Airborne Offner Imaging Hyperspectrometer with Radially-Fastened Primary Elements
title An Airborne Offner Imaging Hyperspectrometer with Radially-Fastened Primary Elements
title_full An Airborne Offner Imaging Hyperspectrometer with Radially-Fastened Primary Elements
title_fullStr An Airborne Offner Imaging Hyperspectrometer with Radially-Fastened Primary Elements
title_full_unstemmed An Airborne Offner Imaging Hyperspectrometer with Radially-Fastened Primary Elements
title_short An Airborne Offner Imaging Hyperspectrometer with Radially-Fastened Primary Elements
title_sort airborne offner imaging hyperspectrometer with radially-fastened primary elements
topic Letter
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7349677/
https://www.ncbi.nlm.nih.gov/pubmed/32560367
http://dx.doi.org/10.3390/s20123411
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