TROIA Adaptive optics system for DAG telescope; assembly and laboratory performance prior to on-sky assessment

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dc.authorid0000-0002-2290-5228
dc.authorid0000-0001-5549-2717
dc.authorid0000-0003-1894-7190
dc.contributor.authorKeskin, Onuren_US
dc.contributor.authorJolissaint, Laurenten_US
dc.contributor.authorBouxin, Audreyen_US
dc.contributor.authorYeşilyaprak, Cahiten_US
dc.date.accessioned2023-02-06T11:59:43Z
dc.date.available2023-02-06T11:59:43Z
dc.date.issued2022-08-29
dc.departmentIşık Üniversitesi, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.departmentIşık University, Faculty of Engineering, Department of Mechanical Engineeringen_US
dc.departmentIşık Üniversitesi, Optomekatronik Uygulama Ve Araştırma Merkezien_US
dc.descriptionThe prism being used for V1 is the respectable prism that was a spare for the first ever P-WFS based AO system, installed on the Telescopio Nationale Galileo by the Italian P-WFS pioneer team. We once again express our gratefulness to Adriano Ghedina from TNG for giving us this precious prism.en_US
dc.description.abstractIn this article, we describe the current status of the development of TROIA* a pyramid wavefront sensor based adaptive optics system designed for DAG, a new 4 m telescope located in Eastern Anatolia, Turkey. The wavefront uses a no-noise electron-multiplied CCD camera, and the deformable mirror has a large actuators density, allowing coronagraphic science in one hand, but also system optimization for low light level or bad seeing conditions thanks to the versatility of the P-WFS. We describe the optical design, the mounting and alignment procedure and our loop control concept. Closed loop results are described, showing that while there are still many issues to fix before the sky version, the system behaves as expected.en_US
dc.description.sponsorshipTelescopio Nationale Galileoen_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationKeskin, O., Jolissaint, L., Bouxin, A. & Yeşilyaprak, C. (2022). TROIA Adaptive optics system for DAG telescope; assembly and laboratory performance prior to on-sky assessment. Paper presented at the Adaptive Optics Systems VIII, 12185. doi:10.1117/12.2630893en_US
dc.identifier.doi10.1117/12.2630893
dc.identifier.isbn9781510653528
dc.identifier.isbn9781510653511
dc.identifier.issn0277-786X
dc.identifier.issn1996-756X
dc.identifier.scopus2-s2.0-85178519472
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://hdl.handle.net/11729/5347
dc.identifier.urihttp://dx.doi.org/10.1117/12.2630893
dc.identifier.volume12185
dc.identifier.wosWOS:000859295700047
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakConference Proceedings Citation Index – Science (CPCI-S)en_US
dc.institutionauthorKeskin, Onuren_US
dc.institutionauthorid0000-0002-2290-5228
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherSPIEen_US
dc.relation.ispartofAdaptive Optics Systems VIIIen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdaptive opticsen_US
dc.subjectPyramid wavefront sensoren_US
dc.subjectEMCCDen_US
dc.subjectDAG telescopeen_US
dc.subjectCCD camerasen_US
dc.subjectOptical designen_US
dc.subjectOptical telescopesen_US
dc.subjectWavefrontsen_US
dc.subjectAdaptive optics systemsen_US
dc.subjectCurrent statusen_US
dc.subjectDeformable mirrorsen_US
dc.subjectEastern Anatoliaen_US
dc.subjectLaboratory performanceen_US
dc.subjectSystem optimizationsen_US
dc.subjectWavefront sensoren_US
dc.titleTROIA Adaptive optics system for DAG telescope; assembly and laboratory performance prior to on-sky assessmenten_US
dc.typeConference Objecten_US
dspace.entity.typePublication

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