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MAJIS VIS-NIR channel: performances of the focal plane unit - flight model

dc.contributor.authorHaffoud, P.
dc.contributor.authorArondel, A.
dc.contributor.authorBolsée, D.
dc.contributor.authorCarlier, V.
dc.contributor.authorCarter, J.
dc.contributor.authorCisneros-González, M.
dc.contributor.authorDubois., J.-P.
dc.contributor.authorDumesnil, C.
dc.contributor.authorFilacchione, G.
dc.contributor.authorGonnod, L.
dc.contributor.authorHannou, C.
dc.contributor.authorHervier, V.
dc.contributor.authorKaratekin, Ö.
dc.contributor.authorKetchazo, C.
dc.contributor.authorLangevin, Y.
dc.contributor.authorLe Clec'h, J.-C.
dc.contributor.authorLecomte, B.
dc.contributor.authorMorinaud, G.
dc.contributor.authorPereira, N.
dc.contributor.authorPiccioni, G.
dc.contributor.authorVandaele, A.C.
dc.contributor.authorVan Laeken, L.
dc.contributor.authorVincendon, M.
dc.contributor.authorPoulet, F.
dc.date2022
dc.date.accessioned2022-08-30T10:26:04Z
dc.date.available2022-08-30T10:26:04Z
dc.identifier.urihttps://orfeo.belnet.be/handle/internal/10088
dc.descriptionThe JUICE (JUpiter ICy moons Explorer) mission by ESA aims to explore the emergence of habitable worlds around gas giants and the Jupiter system as an archetype of gas giants. MAJIS (Moons and Jupiter Imaging Spectrometer) is the visible to near-infrared imaging spectrometer onboard JUICE which will characterize the surfaces and exospheres of the icy moons and perform monitoring of the Jupiter atmosphere. The launch is scheduled for 2023 with the first MAJIS observations inside the Jovian system occurring more than 8 years later. The MAJIS optical head is equipped with two Teledyne H1RG detectors, one for each of the two spectrometer channels (VIS-NIR and IR). This paper describes the characterization of the VIS-NIR Focal Plane Unit. These detectors will be operated in a non-standard way, allowing near/full-frame retrieval over short integration times (<< 1 sec) while maintaining good noise performance. After a quick description of the characterization strategy that was designed to evaluate the performances of the VIS-NIR detector according to the MAJIS operational specifications, the paper will address the data analyses and the main results of the characterization campaign. The major performance parameters such as dark current, linearity, noise, quantum efficiency, and operability will be presented and compared with the requirements.
dc.languageeng
dc.titleMAJIS VIS-NIR channel: performances of the focal plane unit - flight model
dc.typeConference
dc.subject.frascatiPhysical sciences
dc.audienceScientific
dc.subject.freeSensors
dc.subject.freeQuantum efficiency
dc.subject.freeStaring arrays
dc.subject.freeSignal detection
dc.subject.freeJupiter
dc.subject.freePerformance modeling
dc.subject.freeElectrons
dc.source.titleProceedings of SPIE 12180: Space Telescopes and Instrumentation 2022. Optical, Infrared, and Millimeter Wave, SPIE Astronomical Telescopes + Instrumentation, Montréal, Québec, Canada, 2022
dc.source.volume12180
dc.source.pageA1218039
Orfeo.peerreviewedNo
dc.identifier.doi10.1117/12.2628884
dc.identifier.scopus
dc.source.editorCoyle, L.E.
dc.source.editorMatsuura, S.
dc.source.editorPerrin, M.D.


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