Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Sebastiaan Y Haffert"'
Autor:
Nemanja Jovanovic, Pradip Gatkine, Narsireddy Anugu, Rodrigo Amezcua-Correa, Ritoban Basu Thakur, Charles Beichman, Chad F. Bender, Jean-Philippe Berger, Azzurra Bigioli, Joss Bland-Hawthorn, Guillaume Bourdarot, Charles M Bradford, Ronald Broeke, Julia Bryant, Kevin Bundy, Ross Cheriton, Nick Cvetojevic, Momen Diab, Scott A Diddams, Aline N Dinkelaker, Jeroen Duis, Stephen Eikenberry, Simon Ellis, Akira Endo, Donald F Figer, Michael P. Fitzgerald, Itandehui Gris-Sanchez, Simon Gross, Ludovic Grossard, Olivier Guyon, Sebastiaan Y Haffert, Samuel Halverson, Robert J Harris, Jinping He, Tobias Herr, Philipp Hottinger, Elsa Huby, Michael Ireland, Rebecca Jenson-Clem, Jeffrey Jewell, Laurent Jocou, Stefan Kraus, Lucas Labadie, Sylvestre Lacour, Romain Laugier, Katarzyna Ławniczuk, Jonathan Lin, Stephanie Leifer, Sergio Leon-Saval, Guillermo Martin, Frantz Martinache, Marc-Antoine Martinod, Benjamin A Mazin, Stefano Minardi, John D Monnier, Reinan Moreira, Denis Mourard, Abani Shankar Nayak, Barnaby Norris, Ewelina Obrzud, Karine Perraut, François Reynaud, Steph Sallum, David Schiminovich, Christian Schwab, Eugene Serbayn, Sherif Soliman, Andreas Stoll, Liang Tang, Peter Tuthill, Kerry Vahala, Gautam Vasisht, Sylvain Veilleux, Alexander B Walter, Edward J Wollack, Yinzi Xin, Zongyin Yang, Stephanos Yerolatsitis, Yang Zhang, Chang-Ling Zou
Publikováno v:
JPhys Photonics, Vol 5, Iss 4, p 042501 (2023)
Photonic technologies offer numerous functionalities that can be used to realize astrophotonic instruments. The most spectacular example to date is the ESO Gravity instrument at the Very Large Telescope in Chile that combines the light-gathering powe
Externí odkaz:
https://doaj.org/article/0863b9c3cb3d46d28bd2461a6639bd31
Autor:
Logan A Pearce, Jared R Males, Sebastiaan Y Haffert, Laird M Close, Joseph D Long, Avalon L McLeod, Justin M Knight, Alexander D Hedglen, Alycia J Weinberger, Olivier Guyon, Maggie Kautz, Kyle Van Gorkom, Jennifer Lumbres, Lauren Schatz, Alex Rodack, Victor Gasho, Jay Kueny, Warren Foster, Katie M Morzinski, Philip M Hinz
We report the confirmation of HIP 67506 C, a new stellar companion to HIP 67506 A. We previously reported a candidate signal at 2$\lambda$/D (240~mas) in L$^{\prime}$ in MagAO/Clio imaging using the binary differential imaging technique. Several addi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80613bbecc69c4e39a3b44567c8f783c
http://arxiv.org/abs/2303.10200
http://arxiv.org/abs/2303.10200
Autor:
Ramya M. Anche, Jaren N. Ashcraft, Sebastiaan Y. Haffert, Maxwell A. Millar-Blanchaer, Ewan S. Douglas, Frans Snik, Grant Williams, Rob G. van Holstein, David Doelman, Kyle Van Gorkom, Warren Skidmore
Next-generation large segmented mirror telescopes are expected to perform direct imaging and characterization of Earth-like rocky planets, which requires contrast limits of $10^{-7}$ to $10^{-8}$ at wavelengths from I to J band. One critical aspect a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51764a560e7820da71ea9518f4e9fd44
Autor:
Sebastiaan Y. Haffert, Jared R. Males, Laird Close, Olivier Guyon, Alexander Hedglen, Maggie Y. Kautz
Publikováno v:
Adaptive Optics Systems VIII.
The Extremely Large Telescopes will require hundreds of actuators across the pupil for high Strehl in the visible. We envision a triple-stage AO (TSAO) system for GMT/GMagAO-X to achieve this. The first stage is a 4K DM controlled by an IR pyramid wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e79e96d2f0061ab42d4d20a3cd0255c
https://doi.org/10.1117/12.2630222
https://doi.org/10.1117/12.2630222
Autor:
Richard G. Dekany, Mitsuko K. Roberts, Lauren Fahey, Reed Riddle, Daniel L. McKenna, Sebastiaan Y. Haffert, Alexandre Delacroix, Rishi Pahuja, Jeffry N. Zolkower, Rick S. Burruss, Julian Hovanec, Christoph Baranec
Publikováno v:
Adaptive Optics Systems VIII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40faeac4a009fd4a8da13d5f082e1d71
https://doi.org/10.1117/12.2630632
https://doi.org/10.1117/12.2630632
Autor:
Kyohoon Ahn, Olivier Guyon, Julien Lozi, Sébastien Vievard, Vincent Deo, Nour Skaf, Jennifer Bragg, Sebastiaan Y. Haffert, Jared R. Males, Thayne Currie
Publikováno v:
Adaptive Optics Systems VIII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd2ed67a1b1357d03f38028a5e05fba7
https://doi.org/10.1117/12.2627346
https://doi.org/10.1117/12.2627346
Autor:
Richard T. Demers, Antonin Bouchez, Fernando Quirós-Pacheco, Patricio Schurter, Breann N. Sitarski, Marcos A. van Dam, Dan Catropa, Jan Kansky, Brian A. McLeod, Stuart McMuldroch, William A. Podgorski, Laird Close, Victor Gasho, Sebastiaan Y. Haffert, Alexander Hedglen, Maggie Y. Kautz, Jared Males, Guido Agapito, Nicolò Azzaroli, Luca Carbonaro, Anne-Laure Lucie Cheffot, Simone Esposito, Tommaso Lapucci, Enrico Pinna, Cédric Plantet, Alfio . Puglisi, Fabio Rossi, Guillermo Gonzalez, Bijan Nemati
Publikováno v:
Adaptive Optics Systems VIII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2823e591a3c4d0486752c616a3a004f6
https://doi.org/10.1117/12.2630144
https://doi.org/10.1117/12.2630144
Autor:
Fernando Quirós-Pacheco, Marcos A. van Dam, Antonin Bouchez, Rodolphe Conan, Sebastiaan Y. Haffert, Guido Agapito, Richard T. Demers
Publikováno v:
Adaptive Optics Systems VIII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53214dcdce75fb1acf08998cf7e86ae7
https://doi.org/10.1117/12.2629618
https://doi.org/10.1117/12.2629618
Autor:
Mitsuko K. Roberts, Richard G. Dekany, Sebastiaan Y. Haffert, Daniel L. McKenna, Lauren Fahey, Julian Hovanec
Publikováno v:
Adaptive Optics Systems VIII.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92914560da2890c6af03e41a6503e9ae
https://doi.org/10.1117/12.2630513
https://doi.org/10.1117/12.2630513
Autor:
Sebastiaan Y. Haffert, Jared Males, Kyle Van Gorkom, Laird Close, Joseph D. Long, Alexander Hedglen, Kyohoon Ahn, Olivier Guyon, Lauren Schatz, Maggie Y. Kautz, Jennifer Lumbres, Alex T. Rodack, Justin M. Knight, He Sun, Kevin Fogarty, Kelsey L. Miller
The search for exoplanets is pushing adaptive optics systems on ground-based telescopes to their limits. Currently, we are limited by two sources of noise: the temporal control error and non-common path aberrations. First, the temporal control error
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45c080fc5968837e7cbc8ffd47139850
http://arxiv.org/abs/2208.07334
http://arxiv.org/abs/2208.07334