Dr. Olivier Herscovici-Schiller Profile

Dr. Olivier Herscovici-Schiller

Research scientist at ONERA

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Author

Publications (7)

Proceedings Article | 23 August 2024 Paper

A deep reinforcement learning approach to wavefront control for exoplanet imaging

Yann Gutierrez, Johan Mazoyer, Olivier Herscovici-Schiller, Laurent Mugnier, Baptiste Abeloos, Iva Laginja

Proceedings Volume 13092, 130926H (2024) https://doi.org/10.1117/12.3020374

KEYWORDS: Machine learning, Wavefronts, Coronagraphy, Wavefront aberrations, Exoplanets, Signal to noise ratio, Aberration correction, Wavefront errors, Sensors

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Proceedings Article | 6 October 2023 Poster

Harvesting lost photons in stellar coronagraphs

Lisa Altinier, Yann Gutierrez, Olivier Absil, Alexis Carlotti, Olivier Herscovici-Schiller, Lucie Leboulleux, Emiel Por, Pierre Baudoz, Alexis Bidot, Kimberly Bott, Bernhard Brandl, Sarah Casewell, Élodie Choquet, Nicolas Cowan, Niyati Desai, David Doelman, Jules Fowler, Timothy Gebhard, Sebastiaan Haffert, Adrien Hours, Roser Juanola-Parramon, Matthew Kenworthy, Elina Kleisioti, Lorenzo König, Mariya Krasteva, Iva Laginja, Rico Landman, Johan Mazoyers, Maxwell Millar-Blanchaer, David Mouillet, Mamadou N'Diaye, Frans Snik, Dirk van Dam, Kyle Van Gorkom, Maaike van Kooten, Sophia Vaughan, Arthur Vigan

Proceedings Volume 12680, 126801T (2023) https://doi.org/10.1117/12.2677410

KEYWORDS: Coronagraphy, Photons, Exoplanets, Stars, Wavefront sensors, Reflection, Pupil aberrations, Large telescopes, Cameras, Calibration

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Proceedings Article | 5 October 2023 Poster + Paper

Integrated photonic-based coronagraphic systems for future space telescopes

Niyati Desai, Lorenzo König, Emiel Por, Roser Juanola-Parramon, Ruslan Belikov, Iva Laginja, Olivier Guyon, Laurent Pueyo, Kevin Fogarty, Olivier Absil, Lisa Altinier, Pierre Baudoz, Alexis Bidot, Markus Johannes Bonse, Kimberly Bott, Bernhard Brandl, Alexis Carlotti, Sarah Casewell, Elodie Choquet, Nicolas Cowan, David Doelman, J. Fowler, Timothy Gebhard, Yann Gutierrez, Sebastiaan Haffert, Olivier Herscovici-Schiller, Adrien Hours, Matthew Kenworthy, Elina Kleisioti, Mariya Krasteva, Rico Landman, Lucie Leboulleux, Johan Mazoyer, Maxwell Millar-Blanchaer, David Mouillet, Mamadou N'Diaye, Frans Snik, Dirk van Dam, Kyle van Gorkom, Maaike van Kooten, Sophia Vaughan

Proceedings Volume 12680, 126801S (2023) https://doi.org/10.1117/12.2677210

KEYWORDS: Coronagraphy, Planets, Yield improvement, Space telescopes, Exoplanets, Telescopes, Tolerancing, System integration, Physics, Equipment

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Proceedings Article | 5 October 2023 Paper

Visible extreme adaptive optics on extremely large telescopes: towards detecting oxygen in Proxima Centauri b and analogs

J. Fowler, Sebastiaan Haffert, Maaike A. M. van Kooten, Rico Landman, Alexis Bidot, Adrien Hours, Mamadou N'Diaye, Olivier Absil, Lisa Altinier, Pierre Baudoz, Ruslan Belikov, Markus Johannes Bonse, Kimberly Bott, Bernhard Brandl, Alexis Carlotti, Sarah Casewell, Elodie Choquet, Nicolas Cowan, Niyati Desai, David Doelman, Kevin Fogarty, Timothy Gebhard, Yann Gutierrez, Olivier Guyon, Olivier Herscovici-Schiller, Roser Juanola-Parramon, Matthew Kenworthy, Elina Kleisioti, Lorenzo König, Mariya Krasteva, Iva Laginja, Lucie Leboulleux, Johan Mazoyer, Maxwell Millar-Blanchaer, David Mouillet, Emiel Por, Laurent Pueyo, Frans Snik, Dirk van Dam, Kyle van Gorkom, Sophia Vaughan

Proceedings Volume 12680, 126801U (2023) https://doi.org/10.1117/12.2677503

KEYWORDS: Wavefront errors, Adaptive optics, Wavefront sensors, Oxygen, Planets, Equipment, Stars, Coronagraphy, Telescopes, Large telescopes

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Proceedings Article | 12 July 2018 Presentation + Paper

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

Olivier Herscovici-Schiller, Laurent Mugnier, Pierre Baudoz, Raphaël Galicher, Jean-François Sauvage, Fabien Patru, Lucie Leboulleux, Arthur Vigan, Kjetil Dohlen, Thierry Fusco, Laurent Pueyo, Rémi Soummer, Jean-Michel Le Duigou

Proceedings Volume 10703, 1070329 (2018) https://doi.org/10.1117/12.2314100

KEYWORDS: Coronagraphy, Point spread functions, Deformable mirrors, Sensors, Wavefronts, Calibration, Cameras, Fourier transforms, Wavefront sensors, Spatial light modulators

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Proceedings Article | 29 July 2016 Paper

Coronagraphic wavefront sensing with COFFEE: high spatial-frequency diversity and other news

L. Mugnier, J.-F. Sauvage, O. Herscovici-Schiller, P. Baudoz, R. Galicher, J.-M. Le Duigou

Proceedings Volume 9904, 99043A (2016) https://doi.org/10.1117/12.2233726

KEYWORDS: Wavefront sensors, Exoplanetary science, Sensors, Optical aberrations, Coronagraphy, Optical fiber cables, Imaging systems, Calibration, Mirrors, Error analysis

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Proceedings Article | 27 July 2016 Paper

Analytical expression of a long exposure coronagraphic point spread function

Olivier Herscovici-Schiller, Laurent Mugnier, Jean-François Sauvage, Jean-Michel Le Duigou, Faustine Cantalloube

Proceedings Volume 9909, 99096N (2016) https://doi.org/10.1117/12.2234140

KEYWORDS: Turbulence, Adaptive optics, Point spread functions, Turbulence, Adaptive optics, Telescopes, Coronagraphy, Fourier transforms, Space telescopes, Imaging systems, Optical transfer functions, Exoplanets

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Showing 5 of 7 publications

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