Adaptive optics (AO) and ground-layer AO for Dome C: numerical simulation results
International audience We present the latest results of our on-going closed-loop “end-to-end” numerical adaptive optics (AO) simulations concerning both a standard-AO and a three-star ground-layer AO system for a near-infrared 2-m class telescope at Dome C, Antarctica. We demonstrate that Dome C is...
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Online Access: | https://hal.science/hal-02481894 https://doi.org/10.1051/eas/1040021 |
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ftunivaixmarseil:oai:HAL:hal-02481894v1 2023-10-09T21:46:09+02:00 Adaptive optics (AO) and ground-layer AO for Dome C: numerical simulation results Carbillet, M. Maire, A.-L. Le Roux, B. Aristidi, E. Giordano, C. Pasqueron de Fommervault, O. Gautier, J. Trinquet, H. Joseph Louis LAGRANGE (LAGRANGE) Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS) Max-Planck-Institut für Astronomie (MPIA) Max-Planck-Gesellschaft Laboratoire d'Astrophysique de Marseille (LAM) Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS) Laboratoire Universitaire d'Astrophysique de Nice (LUAN) Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Université Nice Sophia Antipolis - Faculté des Sciences (UNS UFR Sciences) Université Nice Sophia Antipolis (1965 - 2019) (UNS) Laboratoire Hippolyte Fizeau (FIZEAU) Frascati, Italy 2009 https://hal.science/hal-02481894 https://doi.org/10.1051/eas/1040021 en eng HAL CCSD info:eu-repo/semantics/altIdentifier/doi/10.1051/eas/1040021 hal-02481894 https://hal.science/hal-02481894 BIBCODE: 2010EAS.40.157C doi:10.1051/eas/1040021 3rd ARENA Conference: An Astronomical Observatory at CONCORDIA (Dome C, Antarctica) https://hal.science/hal-02481894 3rd ARENA Conference: An Astronomical Observatory at CONCORDIA (Dome C, Antarctica), 2009, Frascati, Italy. pp.157-164, ⟨10.1051/eas/1040021⟩ [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] info:eu-repo/semantics/conferenceObject Conference papers 2009 ftunivaixmarseil https://doi.org/10.1051/eas/1040021 2023-09-12T22:41:52Z International audience We present the latest results of our on-going closed-loop “end-to-end” numerical adaptive optics (AO) simulations concerning both a standard-AO and a three-star ground-layer AO system for a near-infrared 2-m class telescope at Dome C, Antarctica. We demonstrate that Dome C is an ideal site for wide-field AO-aided astronomy, define in details the AO system(s) optimized for the median turbulence profile considered, and finally show that a 0.3 Strehl ratio and 200-mas-wide stable point-spread function is reached in band J on at least a 15^prime-diameter field. Conference Object Antarc* Antarctica Aix-Marseille Université: HAL EAS Publications Series 40 157 164 |
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Open Polar |
collection |
Aix-Marseille Université: HAL |
op_collection_id |
ftunivaixmarseil |
language |
English |
topic |
[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] |
spellingShingle |
[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] Carbillet, M. Maire, A.-L. Le Roux, B. Aristidi, E. Giordano, C. Pasqueron de Fommervault, O. Gautier, J. Trinquet, H. Adaptive optics (AO) and ground-layer AO for Dome C: numerical simulation results |
topic_facet |
[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] |
description |
International audience We present the latest results of our on-going closed-loop “end-to-end” numerical adaptive optics (AO) simulations concerning both a standard-AO and a three-star ground-layer AO system for a near-infrared 2-m class telescope at Dome C, Antarctica. We demonstrate that Dome C is an ideal site for wide-field AO-aided astronomy, define in details the AO system(s) optimized for the median turbulence profile considered, and finally show that a 0.3 Strehl ratio and 200-mas-wide stable point-spread function is reached in band J on at least a 15^prime-diameter field. |
author2 |
Joseph Louis LAGRANGE (LAGRANGE) Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS) Max-Planck-Institut für Astronomie (MPIA) Max-Planck-Gesellschaft Laboratoire d'Astrophysique de Marseille (LAM) Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS) Laboratoire Universitaire d'Astrophysique de Nice (LUAN) Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Université Nice Sophia Antipolis - Faculté des Sciences (UNS UFR Sciences) Université Nice Sophia Antipolis (1965 - 2019) (UNS) Laboratoire Hippolyte Fizeau (FIZEAU) |
format |
Conference Object |
author |
Carbillet, M. Maire, A.-L. Le Roux, B. Aristidi, E. Giordano, C. Pasqueron de Fommervault, O. Gautier, J. Trinquet, H. |
author_facet |
Carbillet, M. Maire, A.-L. Le Roux, B. Aristidi, E. Giordano, C. Pasqueron de Fommervault, O. Gautier, J. Trinquet, H. |
author_sort |
Carbillet, M. |
title |
Adaptive optics (AO) and ground-layer AO for Dome C: numerical simulation results |
title_short |
Adaptive optics (AO) and ground-layer AO for Dome C: numerical simulation results |
title_full |
Adaptive optics (AO) and ground-layer AO for Dome C: numerical simulation results |
title_fullStr |
Adaptive optics (AO) and ground-layer AO for Dome C: numerical simulation results |
title_full_unstemmed |
Adaptive optics (AO) and ground-layer AO for Dome C: numerical simulation results |
title_sort |
adaptive optics (ao) and ground-layer ao for dome c: numerical simulation results |
publisher |
HAL CCSD |
publishDate |
2009 |
url |
https://hal.science/hal-02481894 https://doi.org/10.1051/eas/1040021 |
op_coverage |
Frascati, Italy |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
3rd ARENA Conference: An Astronomical Observatory at CONCORDIA (Dome C, Antarctica) https://hal.science/hal-02481894 3rd ARENA Conference: An Astronomical Observatory at CONCORDIA (Dome C, Antarctica), 2009, Frascati, Italy. pp.157-164, ⟨10.1051/eas/1040021⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1051/eas/1040021 hal-02481894 https://hal.science/hal-02481894 BIBCODE: 2010EAS.40.157C doi:10.1051/eas/1040021 |
op_doi |
https://doi.org/10.1051/eas/1040021 |
container_title |
EAS Publications Series |
container_volume |
40 |
container_start_page |
157 |
op_container_end_page |
164 |
_version_ |
1779321802573479936 |