Zobrazeno 1 - 10
of 468
pro vyhledávání: '"Goldsmith, Harry"'
Autor:
Deo, Vincent, Vievard, Sebastien, Lallement, Manon, Lucas, Miles, Huby, Elsa, Ahn, Kyohoon, Guyon, Olivier, Lozi, Julien, Kenchington-Goldsmith, Harry-Dean, Lacour, Sylvestre, Martin, Guillermo, Norris, Barnaby, Perrin, Guy, Singh, Garima, Tuthill, Peter
The petaling effect, induced by pupil fragmentation from the telescope spider, drastically affects the performance of high contrast instruments by inducing core splitting on the PSF. Differential piston/tip/tilt aberrations within each optically sepa
Externí odkaz:
http://arxiv.org/abs/2409.05246
Autor:
Vievard, Sébastien, Lallement, Manon, Leon-Saval, Sergio, Guyon, Olivier, Jovanovic, Nemanja, Huby, Elsa, Lacour, Sylvestre, Lozi, Julien, Deo, Vincent, Ahn, Kyohoon, Lucas, Miles, Currie, Thayne, Sallum, Steph, Fitzgerald, Michael P., Betters, Chris, Norris, Barnaby, Amezcua-Correa, Rodrigo, Yerolatsitis, Stephanos, Lin, Jon, Kim, Yoo-Jung, Gatkine, Pradip, Kotani, Takayuki, Tamura, Motohide, Martin, Guillermo, Goldsmith, Harry-Dean Kenchington, Perrin, Guy
A Photonic Lantern (PL) is a novel device that efficiently converts a multi-mode fiber into several single-mode fibers. When coupled with an extreme adaptive optics (ExAO) system and a spectrograph, PLs enable high throughput spectroscopy at high ang
Externí odkaz:
http://arxiv.org/abs/2407.15412
Asgard/NOTT: L-band nulling interferometry at the VLTI. II. Warm optical design and injection system
Autor:
Garreau, Germain, Bigioli, Azzurra, Laugier, Romain, Raskin, Gert, Morren, Johan, Berger, Jean-Philippe, Dandumont, Colin, Goldsmith, Harry-Dean Kenchington, Gross, Simon, Ireland, Michael, Labadie, Lucas, Loicq, Jérôme, Madden, Stephen, Martin, Guillermo, Martinod, Marc-Antoine, Mazzoli, Alexandra, Sanny, Ahmed, Shao, Hancheng, Yan, Kunlun, Defrère, Denis
Publikováno v:
J. Astron. Telesc. Instrum. Syst. 10(1), 015002 (2024)
Asgard/NOTT (previously Hi-5) is a European Research Council (ERC)-funded project hosted at KU Leuven and a new visitor instrument for the Very Large Telescope Interferometer (VLTI). Its primary goal is to image the snow line region around young star
Externí odkaz:
http://arxiv.org/abs/2402.09013
Autor:
Vievard, Sébastien, Lallement, Manon, Huby, Elsa, Lacour, Sylvestre, Guyon, Olivier, Jovanovic, Nemanja, Leon-saval, Sergio, Lozi, Julien, Deo, Vincent, Ahn, Kyohoon, Cvetojevic, Nick, Barjot, Kevin, Martin, Guillermo, Kenchington-Goldsmith, Harry-Dean, Duchêne, Gaspard, Kotani, Takayuki, Marchis, Franck, Rouan, Daniel, Fitzgerald, Michael, Sallum, Steph, Norris, Barnaby, Betters, Chris, Gatkine, Pradip, Lin, John, Kim, Yoo Jung, Pham, Cécil, Cassagnettes, Cédric, Billat, Adrien, Tamura, Motohide, Perrin, Guy
FIRST is a post Extreme Adaptive-Optics (ExAO) spectro-interferometer operating in the Visible (600-800 nm, R~400). Its exquisite angular resolution (a sensitivity analysis of on-sky data shows that bright companions can be detected down to 0.25lambd
Externí odkaz:
http://arxiv.org/abs/2308.14292
Autor:
Goldsmith, Harry-Dean Kenchington, Ireland, Michael J., Ma, Pan, Luther-Davies, Barry, Wang, Rongping, Noris, Barnaby, Tuthill, Peter, Madden, Stephen J.
The future of exoplanet detection lies in the mid-infrared (MIR). The MIR region contains the blackbody peak of both hot and habitable zone exoplanets, making the contrast between starlight and planet light less extreme. It is also the region where p
Externí odkaz:
http://arxiv.org/abs/1802.06727
Understanding exoplanet formation and finding potentially habitable exoplanets is vital to an enhanced understanding of the universe. The use of nulling interferometry to strongly attenuate the central starlight provides the opportunity to see object
Externí odkaz:
http://arxiv.org/abs/1702.00468
Autor:
Goldsmith, Harry-Dean Kenchington, Cvetojevic, Nick, Ireland, Michael, Ma, Pan, Tuthill, Peter, Eggleton, Ben, Lawrence, John S., Debbarma, Sukanta, Luther-Davies, Barry, Madden, Stephen J.
Photonic integrated circuits are established as the technique of choice for a number of astronomical processing functions due to their compactness, high level of integration, low losses, and stability. Temperature control, mechanical vibration and ac
Externí odkaz:
http://arxiv.org/abs/1608.04438
Autor:
Kammerer, Jens, Sallum, Stephanie, Sanchez-Bermudez, Joel, Kenchington Goldsmith, Harry-Dean, Huby, Elsa, Lallement, Manon, Barjot, Kévin, Vievard, Sebastien, Deo, Vincent, Guyon, Olivier, Martin, Guillermo, Lacour, Sylvestre
Publikováno v:
Proceedings of SPIE; August 2024, Vol. 13095 Issue: 1 p130951Z-130951Z-15, 12964165p
