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Faculté des Sciences appliquées
Faculté des Sciences appliquées
MASTER THESIS
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Feasibility study of Fresnel lens use in compact thermal IR imager - OUFTI-NEXT

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Suleimanova, Lidiia ULiège
Promotor(s) : Habraken, Serge ULiège
Date of defense : 6-Sep-2018/7-Sep-2018 • Permalink : http://hdl.handle.net/2268.2/5411
Details
Title : Feasibility study of Fresnel lens use in compact thermal IR imager - OUFTI-NEXT
Author : Suleimanova, Lidiia ULiège
Date of defense  : 6-Sep-2018/7-Sep-2018
Advisor(s) : Habraken, Serge ULiège
Committee's member(s) : Kerschen, Gaëtan ULiège
Loicq, Jerôme ULiège
Languy, Fabian ULiège
Language : English
Number of pages : 68
Keywords : [en] fresnel optics, cubsat, infrared
Discipline(s) : Engineering, computing & technology > Aerospace & aeronautics engineering
Target public : Professionals of domain
Student
Institution(s) : Université de Liège, Liège, Belgique
Degree: Master en ingénieur civil en aérospatiale, à finalité spécialisée en "aerospace engineering"
Faculty: Master thesis of the Faculté des Sciences appliquées

Abstract

[fr] Compact and efficient lens system is required to develop a camera in a Cubesat format. Solutions exist based on Fresnel lenses which are thinner and lighter than conventional refractive lenses.
In a frame of this master thesis, the goal is to survey the capabilities of this exotic lens design and perform a trade-off with feasibility assessment based on the OUFTI-Next requirements. Mission of OUFTI-Next is to perform observation of irrigated fields, measuring the surface temperature in the MWIR window.
Different optical solution from singlet to refractive triplet are present in this work. One of them chosen as good candidate for the thermal imaging system of Oufti-Next.


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  • Suleimanova, Lidiia ULiège Université de Liège > Master ingé. civ. aérospat., à fin.

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  • Total number of views 71
  • Total number of downloads 4










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