Accès ouvert
2023
article
OpenAlex
Barnaby R. M. Norris, Marc-Antoine Martinod, Peter Tuthill, Simon Gross et autres
Photonic technologies have enabled a generation of nulling interferometers, such as the guided light interferometric nulling technology instrument, potentially capable of imaging exoplanets and circumstellar structure at extreme contrast ratios by suppressing contaminating starlight, and paving the way to the characterization of …
au, ru, be, fr, us, jp
(code pays fourni par la source)
2023
article
OpenAlex
Jonah T. Hansen, Samuel Wade, Michael Ireland, Tony D. Travouillon et autres
In the past few years, there has been a resurgence in studies of space-based optical/infrared interferometry, particularly with the vision to use the technique to discover and characterize temperate Earth-like exoplanets around solar analogs. One of the key technological leaps needed to …
au, gb, se
(code pays fourni par la source)
Accès ouvert
2023
preprint
OpenAlex
Jonah T. Hansen, Samuel Wade, Michael Ireland, Tony D. Travouillon et autres
In the past few years, there has been a resurgence in studies towards space-based optical/infrared interferometry, particularly with the vision to use the technique to discover and characterise temperate Earth-like exoplanets around solar analogues. One of the key technological leaps needed to …
Accès ouvert
2023
article
OpenAlex
Marc-Antoine Martinod, Denis Defrère, Michael Ireland, Stefan Kraus et autres
European Southern Observatory (ESO)’s Very Large Telescope Interferometer (VLTI), Paranal, Chile, is one of the most proficient observatories in the world for high angular resolution astronomy. It has hosted several interferometric instruments operating in various bandwidths in the infrared. As a result, …
ru, be, au, gb, fr, ch, us, de
(code pays fourni par la source)
Accès ouvert
2023
preprint
OpenAlex
Marc-Antoine Martinod, Denis Defrère, Michael Ireland, Stefan Kraus et autres
The Very Large Telescope Interferometer is one of the most proficient observatories in the world for high angular resolution. Since its first observations, it has hosted several interferometric instruments operating in various bandwidths in the infrared. As a result, the VLTI has …
2022
conference-paper
OpenAlex
Jonah T. Hansen, Michael Ireland, Tony D. Travouillon, Samuel Wade et autres
Optical interferometry from space is arguably the most exciting prospect for high angular resolution astrophysics; including the analysis of exoplanet atmospheres. This was highlighted in the recent ESA Voyage 2050 plan, which pointed out the exciting potential of this technology, but also …
au, se
(code pays fourni par la source)
Accès ouvert
2022
conference-paper
OpenAlex
Marc-Antoine Martinod, Denis Defrère, Michael Ireland, Stefan Kraus et autres
The Very Large Telescope Interferometer is one of the most proficient observatories in the world for high angular resolution. Since its first observations, it has hosted several interferometric instruments operating in various bandwidths in the infrared. As a result, the VLTI yields …
be, au, gb, fr
(code pays fourni par la source)
2022
conference-paper
OpenAlex
Barnaby R. M. Norris, Marc-Antoine Martinod, Peter Tuthill, Simon Gross et autres
Photonic technologies have enabled a new generation of nulling interferometers such as the GLINT instrument, potentially capable of imaging exoplanets and circumstellar structure at extreme contrast ratios by suppressing contaminating starlight, and paving the way to the characterisation of habitable planet atmospheres. …
au, be, fr, us
(code pays fourni par la source)
2022
conference-paper
OpenAlex
Marc-Antoine Martinod, Teresa Deyi Maria Klinner-teo, Peter Tuthill, Simon Gross et autres
Nulling interferometry is one of the most promising techniques for imaging exoplanets at solar system scales as it simultaneously meets the stringent requirements for contrast and angular resolution. The GLINT instrument, operating at Subaru telescope behind the SCExAO extreme adaptive optics system, …
au, jp, us, fr
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
Jonah T. Hansen, Michael Ireland, Andrew Ross‐Adams, Simon Gross et autres
Beam combiners are important components of an optical/infrared astrophysical interferometer, with many variants as to how to optimally combine two or more beams of light to fringe-track and obtain the complex fringe visibility. One such method is the use of an integrated …
au, Éthiopie, pr
(code pays fourni par la source)
Accès ouvert
2021
preprint
OpenAlex
Jonah T. Hansen, Michael Ireland, Andrew Ross‐Adams, Simon Gross et autres
Beam combiners are important components of an optical/infrared astrophysical interferometer, with many variants as to how to optimally combine two or more beams of light to fringe-track and obtain the complex fringe visibility. One such method is the use of an integrated …
au, Éthiopie, pr
(code pays fourni par la source)
2021
conference-paper
OpenAlex
Sébastien Vievard, Kyohoon Ahn, Alexander Arriola, Kévin Barjot et autres
Post Extreme Adaptive-Optics (ExAO) spectro-interferometers design allows high contrast imaging with an inner working angle down to half the theoretical angular resolution of the telescope. This regime, out of reach for conventional ExAO imaging systems, is obtained thanks to the interferometric recombination …
jp, au, fr, us
(code pays fourni par la source)