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Design of the VenSpec-U instrument: a double UV imaging spectrometer to analyze sulfured gases in the Venus’ atmosphere

dc.contributor.authorLustrement, B.
dc.contributor.authorBertran, S.
dc.contributor.authorRouanet, N.
dc.contributor.authorDiaz Damian, A.
dc.contributor.authorHassen-Khodja, R.
dc.contributor.authorMontaron, C.
dc.contributor.authorRuocco, S.
dc.contributor.authorVontrat, A.
dc.contributor.authorVivat, F.
dc.contributor.authorBaggio, L.
dc.contributor.authorGuignan, G.
dc.contributor.authorSimonnet, E.
dc.contributor.authorConan, L.
dc.contributor.authorGabier, C.
dc.contributor.authorLanglois, A.
dc.contributor.authorMathon, R.
dc.contributor.authorNguyen-Tuong, N.
dc.contributor.authorRecart, W.
dc.contributor.authorBuey, T.
dc.contributor.authorVinatier, S.
dc.contributor.authorLasue, J.
dc.contributor.authorLara, L.
dc.contributor.authorMarcq, E.
dc.contributor.authorRobert, S.
dc.contributor.authorHelbert, J.
dc.date2024
dc.date.accessioned2024-10-14T15:38:41Z
dc.date.available2024-10-14T15:38:41Z
dc.identifier.urihttps://orfeo.belnet.be/handle/internal/13466
dc.descriptionVenSpec-U is one of the three channels of the VenSpec suite onboard the ESA’s mission Envision to Venus, whose launch is foreseen in 2031. It is a UV spectrometer operating in the 190-380 nm range aiming at analyzing the sulfured gases in the high atmosphere of Venus by absorption spectroscopy and investigating the unknown “UV absorber”, thus contributing to answer one of the key questions the Envision mission will address: “How has Venus’ climate become so hostile”. VenSpec-U, developed under LATMOS (Guyancourt, France) PI-ship, is part of the spectrometer suite named ”VenSpec” led by DLR (Berlin, Germany). This manuscript provides an overview of the current instrument design, at the time of the end of phase B1/early phase B2.
dc.languageeng
dc.titleDesign of the VenSpec-U instrument: a double UV imaging spectrometer to analyze sulfured gases in the Venus’ atmosphere
dc.typeConference
dc.subject.frascatiPhysical sciences
dc.audienceScientific
dc.subject.freeEnvision
dc.subject.freeVenSpec-U
dc.subject.freeUV spectrometry
dc.subject.freeInstrument Design
dc.subject.freeSulphured gases
dc.subject.freeVenus
dc.source.titleInfrared Remote Sensing and Instrumentation XXXII, Proceedings of the optical engineering + applications conference, 18-23 August 2024, San Diego, USA
dc.source.volume13144
dc.source.page131440K
Orfeo.peerreviewedNo
dc.identifier.doi10.1117/12.3028252
dc.identifier.url
dc.source.editorStrojnik, M.
dc.source.editorHelbert, J.


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