O
Olivier Guyon
Researcher at University of Arizona
Publications - 806
Citations - 18496
Olivier Guyon is an academic researcher from University of Arizona. The author has contributed to research in topics: Adaptive optics & Coronagraph. The author has an hindex of 60, co-authored 740 publications receiving 16539 citations. Previous affiliations of Olivier Guyon include University of Paris & Steward Health Care System.
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Wide-Field InfrarRed Survey Telescope-Astrophysics Focused Telescope Assets WFIRST-AFTA 2015 Report
David N. Spergel,N. Gehrels,C. Baltay,David P. Bennett,James B. Breckinridge,Megan Donahue,Alan Dressler,B. S. Gaudi,Thomas P. Greene,Olivier Guyon,Christopher M. Hirata,Jason S. Kalirai,N. J. Kasdin,Bruce Macintosh,Warren Moos,Saul Perlmutter,Marc Postman,Bernard J. Rauscher,Jason Rhodes,Y. Wang,David H. Weinberg,Dominic J. Benford,Michael J. Hudson,W.-S. Jeong,Yannick Mellier,W. A. Traub,T. Yamada,Peter Capak,James W. Colbert,D. Masters,Matthew T. Penny,Dmitry Savransky,D. Stern,Neil T. Zimmerman,Richard K. Barry,Lisa Bartusek,Kalind Carpenter,E. Cheng,F. Dekens,Rick Demers,Kevin Grady,Carole Jackson,G. Kuan,J. W. Kruk,M. Melton,Bijan Nemati,B. Parvin,I. Poberezhskiy,C. Peddie,J. Ruffa,James Wallace,A. Whipple,Edward J. Wollack,F. Zhao +53 more
TL;DR: In 2014, the Science Definition Team (SDT) of the Wide Field Infrared Survey Telescope (WFIRST) mission presented a design reference mission (DRM) for an implementation of WFIRST using one of the 2.4m, Hubble-quality telescopes recently made available to NASA as discussed by the authors.
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Discovery of Small-Scale Spiral Structures in the Disk of SAO 206462 (HD 135344B): Implications for the Physical State of the Disk from Spiral Density Wave Theory
Takayuki Muto,Takayuki Muto,Carol A. Grady,Jun Hashimoto,Misato Fukagawa,Jeremy Hornbeck,Michael L. Sitko,Michael L. Sitko,Michael L. Sitko,Ray W. Russell,Ray W. Russell,C. Werren,C. Werren,Michel Curé,Thayne Currie,Nagayoshi Ohashi,Nagayoshi Ohashi,Yoshiko K. Okamoto,Munetake Momose,Mitsuhiko Honda,Shu-ichiro Inutsuka,Taku Takeuchi,Ruobing Dong,Lyu Abe,Wolfgang Brandner,Timothy D. Brandt,Joseph C. Carson,Sebastian Egner,Markus Feldt,T. Fukue,Miwa Goto,Olivier Guyon,Yutaka Hayano,Masahiko Hayashi,Saeko S. Hayashi,Thomas Henning,Klaus W. Hodapp,Miki Ishii,Masanori Iye,Markus Janson,Ryo Kandori,Gillian R. Knapp,Tomoyuki Kudo,Nobuhiko Kusakabe,Masayuki Kuzuhara,Taro Matsuo,Satoshi Mayama,Michael W. McElwain,Shoken Miyama,Jun-Ichi Morino,Amaya Moro-Martin,Amaya Moro-Martin,Tetsuro Nishimura,Tae-Soo Pyo,Eugene Serabyn,Hiroshi Suto,Ryuji Suzuki,Michihiro Takami,Naruhisa Takato,Hiroshi Terada,Christian Thalmann,D. Tomono,Edwin L. Turner,Edwin L. Turner,Makoto Watanabe,John P. Wisniewski,Toru Yamada,Hideki Takami,Tomonori Usuda,Motohide Tamura +69 more
TL;DR: In this article, high-resolution, H-band, imaging observations, collected with Subaru/HiCIAO, of the scattered light from the transitional disk around SAO 206462 (HD 135344B), reveal the presence of scattered light components as close as 0.2 (approx 28 AU).
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The Subaru Coronagraphic Extreme Adaptive Optics System: Enabling High-Contrast Imaging on Solar-System Scales
Nemanja Jovanovic,Nemanja Jovanovic,Frantz Martinache,Olivier Guyon,Olivier Guyon,Christophe Clergeon,Garima Singh,Garima Singh,Tomoyuki Kudo,Vincent Garrel,K. Newman,K. Newman,D. Doughty,D. Doughty,Julien Lozi,Jared R. Males,Yosuke Minowa,Yutaka Hayano,Naruhisa Takato,Jun-Ichi Morino,Jonas Kühn,Eugene Serabyn,Barnaby Norris,Peter G. Tuthill,Guillaume Schworer,Paul Stewart,Laird M. Close,Elsa Huby,Guy Perrin,Sylvestre Lacour,L. Gauchet,Sébastien Vievard,Naoshi Murakami,Fumika Oshiyama,Naoshi Baba,Taro Matsuo,Jun Nishikawa,Motohide Tamura,Motohide Tamura,Olivier Lai,Olivier Lai,Franck Marchis,Gaspard Duchêne,Gaspard Duchêne,Takayuki Kotani,Julien Woillez +45 more
TL;DR: The Subaru Coronagraphic Extreme Adaptive Optics (SCExAO) instrument as discussed by the authors is a multiband instrument which makes use of light from 600 to 2500 nm, allowing for coronagraphic direct exoplanet imaging of the inner 3λ/D from the stellar host.
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Theoretical Limits on Extrasolar Terrestrial Planet Detection with Coronagraphs
TL;DR: In this article, a linear algebra-based model of coronagraphy was developed to explain the behavior of existing coronagraphs and quantify the coronagraphic performance limit imposed by fundamental physics, and the maximum theoretical throughput of a coronagraph is equal to 1 minus the nonaberrated noncoronagraphic PSF of the telescope.
Journal ArticleDOI
Phase-induced amplitude apodization of telescope pupils for extrasolar terrestrial planet imaging
TL;DR: In this article, an amplitude pupil mask was proposed to preserve both angular resolution and light gathering capabilities of the unapodized pupil, which allows efficient detection of terrestrial extrasolar planets with a 1.5 m telescope.