Search - ONERA - Office national d'études et de recherches aérospatiales Access content directly

Filter your results

107 Results
Author: personID (integer) : 761425
Image document

Increasing the raw contrast of VLT/SPHERE with the dark hole technique

A. Potier , R. Galicher , P. Baudoz , E. Huby , J. Milli et al.
Astronomy and Astrophysics - A&A, 2020, 638, pp.A117. ⟨10.1051/0004-6361/202038010⟩
Journal articles hal-02898995v1

Sphere: complete laboratory performance and prediction for on-sky first light

Jean-François Sauvage , Jean-Luc Beuzit , Ronald Roelfsema , Markus Feldt , Kjetil Dohlen et al.
SPIE Optical Engineering + Applications, Aug 2013, San Diego, United States. pp.88640B, ⟨10.1117/12.2025562⟩
Conference papers hal-02118403v1
Image document

Variation on a Zernike wavefront sensor theme: optimal use of photons

Vincent Chambouleyron , Olivier Fauvarque , Jean-François Sauvage , Kjetil Dohlen , Nicolas Levraud et al.
Astronomy and Astrophysics - A&A, 2021, 650, pp.L8. ⟨10.1051/0004-6361/202140870⟩
Journal articles hal-03240684v1
Image document

Calibration of quasi-static aberrations in exoplanet direct-imaging instruments with a Zernike phase-mask sensor

Arthur Vigan , Mamadou N’diaye , Kjetil Dohlen , Jean-François Sauvage , Julien Milli et al.
Astronomy and Astrophysics - A&A, 2019, 629, pp.A11. ⟨10.1051/0004-6361/201935889⟩
Journal articles hal-02352523v1
Image document

HARMONI at ELT: wavefront control in SCAO mode

Charlotte Bond , Jean-François Sauvage , Noah Schwartz , Nicolas Levraud , Vincent Chambouleyron et al.
SPIE Astronomical Telescopes + Instrumentation, Jul 2022, Montréal, Canada. ⟨10.1117/12.2627713⟩
Conference papers hal-03796278v1
Image document

In depth analysis of Fourier-based wavefront sensors with the adaptive optics testbed LOOPS

Pierre Janin-Potiron , Vincent Chambouleyron , Lauren Schatz , Olivier Fauvarque , Charlotte Bond et al.
6th International Conference on Adaptive Optics for Extremely Large Telescopes, AO4ELT 2019, Jun 2019, Quebec City, Canada
Conference papers hal-02625886v1
Image document

SPHERE+: Imaging young Jupiters down to the snowline

A. Boccaletti , G. Chauvin , D. Mouillet , O. Absil , F. Allard et al.
2020
Preprints, Working Papers, ... hal-03020449v1
Image document

Iterative wave-front reconstruction in the Fourier domain

Charlotte Z. Bond , Carlos Correia , Jean-Francois Sauvage , Benoit Neichel , Thierry Fusco et al.
Optics Express, 2017, 25 (10), p. 11452-11465. ⟨10.1364/OE.25.011452⟩
Journal articles hal-01653279v1
Image document

Focal-plane-assisted pyramid wavefront sensor: Enabling frame-by-frame optical gain tracking

Vincent Chambouleyron , Olivier Fauvarque , Jean-François Sauvage , Benoît Neichel , Thierry Fusco et al.
Astronomy and Astrophysics - A&A, 2021, 649, pp.A70. ⟨10.1051/0004-6361/202140354⟩
Journal articles hal-03256256v1
Image document

Feasibility demonstration of AO pre-compensation for GEO feeder links in a relevant environment

Aurélie Montmerle Bonnefois , Marie-Thérése Velluet , Mahawa Cissé , Caroline Lim , Jean-Marc Conan et al.
Optics Express, 2022, 30 (26), pp.47179. ⟨10.1364/OE.470705⟩
Journal articles hal-03898930v1

Estimating phase errors from pupil discontinuities from simulated on sky data: examples with VLT and Keck

Masen Lamb , Carlos Correia , Jean-François Sauvage , Jean-Pierre Véran , David Andersen et al.
SPIE Astronomical Telescopes + Instrumentation, Jul 2016, Edinburgh, United Kingdom. pp.99096D, ⟨10.1117/12.2233093⟩
Conference papers hal-02118435v1
Image document

Adaptive Optics for GEO-Feeder Links: from Performance Analysis via Reciprocity Based Models to Experimental Demonstration

Jean-Marc Conan , Aurélie Montmerle-Bonnefois , Nicolas Védrenne , Caroline B Lim , Cyril Petit et al.
COAT-2019 - workshop (Communications and Observations through Atmospheric Turbulence: characterization and mitigation), ONERA, Dec 2019, Châtillon, France. ⟨10.34693/COAT2019-S5-003⟩
Conference papers hal-03206080v1

Analysis of AO modeling for pseudo-synthetic interaction matrix at the LBT

Cedric Taïssir Heritier , Simone Esposito , Thierry Fusco , Benoit Neichel , Sylvain Oberti et al.
Adaptive Optics Systems VI, Jun 2018, Austin, United States. pp.174, ⟨10.1117/12.2311675⟩
Conference papers hal-02361207v1

Infrared differential imager and spectrograph for SPHERE: performance assessment for on-sky operation

Maud Langlois , Arthur Vigan , Kjetil Dohlen , Claire Moutou , Jean-Luc Beuzit et al.
SPIE Astronomical Telescopes + Instrumentation, Jul 2014, Montréal, Canada. pp.91479P, ⟨10.1117/12.2055535⟩
Conference papers hal-02118414v1

6U CubeSat deployable telescope for optical Earth observation and astronomical optical imaging

Noah Schwartz , William Brzozowski , Zeshan Ali , Maria Milanova , Katherine Morris et al.
SPIE Astronomical Telescopes + Instrumentation, Jul 2022, Montréal, Canada. ⟨10.1117/12.2627248⟩
Conference papers hal-03940692v1

Performance limits of adaptive-optics/high-contrast imagers with pyramid wavefront sensors

Carlos M. Correia , Olivier Fauvarque , Charlotte Bond , Vincent Chambouleyron , Jean-François Sauvage et al.
Monthly Notices of the Royal Astronomical Society, 2020, 495 (4), pp.4380-4391. ⟨10.1093/mnras/staa843⟩
Journal articles hal-03230142v1

Fourier wavefront reconstruction with a pyramid wavefront sensor

Charlotte Bond , Carlos Correia , Jean-François Sauvage , Kacem El Hadi , Benoit Neichel et al.
Adaptive Optics Systems VI, Jun 2018, Austin, United States. pp.171, ⟨10.1117/12.2314028⟩
Conference papers hal-02361202v1
Image document

High-contrast imager for complex aperture telescopes (HiCAT): 8. Dark zone demonstration with simultaneous closed loop low-order wavefront sensing and control

Rémi Soummer , Emiel H Por , Raphaël Pourcelot , Susan Redmond , Iva Laginja et al.
SPIE Astronomical Telescopes + Instrumentation, Jul 2022, Montréal, Canada. ⟨10.1117/12.2630444⟩
Conference papers hal-03935132v1
Image document

Overview of focal plane wavefront sensors to correct for the Low Wind Effect on SUBARU/SCExAO

Sébastien Vievard , Steven P. Bos , Frédéric Cassaing , Alban Ceau , Olivier Guyon et al.
6th International Conference on Adaptive Optics for Extremely Large Telescopes, AO4ELT 2019, Jun 2019, Quebec City, Canada
Conference papers hal-02872112v1
Image document

Calibration of quasi-static aberrations in exoplanet direct-imaging instruments with a Zernike phase-mask sensor

A. Vigan , K. Dohlen , M. N’diaye , F. Cantalloube , J. H. Girard et al.
Astronomy and Astrophysics - A&A, 2022, 660, pp.A140. ⟨10.1051/0004-6361/202142635⟩
Journal articles hal-03655724v1
Image document

ANDES, the high resolution spectrograph for the ELT: science case, baseline design and path to construction

Alessandro Marconi , M. Abreu , V. Adibekyan , V. Alberti , S. Albrecht et al.
SPIE Astronomical Telescopes + Instrumentation Ground-based and Airborne Instrumentation for Astronomy IX 2022, Jul 2022, Montréal, Canada. pp.1218424, ⟨10.1117/12.2628689⟩
Conference papers hal-03796285v1
Image document

Pyramid wavefront sensor Optical Gains compensation using a convolutional model

Vincent Chambouleyron , Olivier Fauvarque , Pierre Janin-Potiron , Carlos Correia , Jean-Francois Sauvage et al.
Astronomy and Astrophysics - A&A, 2020, 644, pp.A6. ⟨10.1051/0004-6361/202037836⟩
Journal articles hal-02776372v2
Image document

Calibration of residual aberrations in exoplanet imagers with large numbers of degrees of freedom

R. Pourcelot , A. Vigan , K. Dohlen , B. Rouzé , J.-F. Sauvage et al.
Astronomy and Astrophysics - A&A, 2021, 649, pp.A170. ⟨10.1051/0004-6361/202040157⟩
Journal articles hal-03295751v1
Image document

Spatial segregation of dust grains in transition disks : SPHERE observations of 2MASS J16083070-3828268 and RXJ1852.3-3700

M. Villenave , Myriam Benisty , W.R.F. Dent , François Ménard , Antonio Garufi et al.
Astronomy and Astrophysics - A&A, 2019, 624 (7), pp.1-6. ⟨10.1051/0004-6361/201834800⟩
Journal articles hal-02507592v1
Image document

The bright pyramid wavefront sensor

Benjamin L. Gerard , Vincent Chambouleyron , Rebecca Jensen-Clem , Jean-François Sauvage
SPIE Optical Engineering + Applications 2021, Aug 2021, San Diego, United States. pp.118231B, ⟨10.1117/12.2594795⟩
Conference papers hal-03560058v1
Image document

RefPlanets: Search for reflected light from extrasolar planets with SPHERE/ZIMPOL

S. Hunziker , H. Schmid , D. Mouillet , J. Milli , A. Zurlo et al.
Astronomy and Astrophysics - A&A, 2020, 634, pp.A69. ⟨10.1051/0004-6361/201936641⟩
Journal articles hal-02899010v1
Image document

Investigating point sources in MWC 758 with SPHERE

A. Boccaletti , E. Pantin , F. Ménard , R. Galicher , M. Langlois et al.
Astronomy and Astrophysics - A&A, 2021, 652, pp.L8. ⟨10.1051/0004-6361/202141177⟩
Journal articles hal-03318411v1

Towards the experimental validation of the non-linear dark hole on the THD bench

Olivier Herscovici-Schiller , Laurent M. Mugnier , Pierre Baudoz , Raphaël. Galicher , Jean-François Sauvage et al.
Adaptive Optics Systems VI, Jun 2018, Austin, France. pp.82, ⟨10.1117/12.2314100⟩
Conference papers hal-02118131v1

Statistical analysis and lessons learned of SPHERE adaptive optics performance

David Mouillet , Julien Milli , Jean-François Sauvage , Thierry Fusco , Jean-Luc Beuzit et al.
Adaptive Optics Systems VI, Jun 2018, Austin, United States. pp.63, ⟨10.1117/12.2313277⟩
Conference papers hal-02118136v1

An analytic expression for coronagraphic imaging through turbulence. Application to on-sky coronagraphic phase diversity

Olivier Herscovici-Schiller , Laurent Mugnier , Jean-François Sauvage
Monthly Notices of the Royal Astronomical Society, 2017, 467 (1), page L105-L109. ⟨10.1093/mnrasl/slx009⟩
Journal articles hal-01529655v1