BN
Benoît Neichel
astro-ph.IMastro-phastro-ph.GAastro-ph.SRastro-ph.COphysics.ao-phphysics.opticsastro-ph.EPphysics.ins-detAlgorithms
On Valency
published · living versionsW_9p6tr8bv·v1 · currentpublished
Individual, Model-Independent Masses of the Closest Known Brown Dwarf Binary to the Sun
with E. Victor Garcia, S. Mark Ammons, Maissa Salama, Ian Crossfield +16
1 version
Preprints & journals
125 papers in the corpus · 2005–2026Estimation of the laser guide star uplink tip-tilt using aperture size diversity.42743522 · Jouve, Pierre, Fusco, Thierry, Correia, Carlos M et al.2026 · 0 citationsOptics letters. 2026;51(18):5261-5264
RAMA: A new agile AO bench for the telescope FEELINGS2609.16422v1 · Matteo Pasinetti, Rodrigo Andres Munoz Gomez, Benjamin Andres Gonzalez Barraza et al.2026 · 0 citationsarXiv
Modelling Fourier filtering wavefront sensors for PSD-based methods: the AOPERA tool2609.10042v2 · Romain F'etick, Vincent Chambouleyron, Lisa-Marie Mazzolo et al.2026 · 0 citationsarXiv
On-sky demonstration of a vector Zernike wavefront sensor in a cascaded adaptive optics system2608.30666v1 · M. Motte, V. Chambouleyron, R. F'etick et al.2026 · 0 citationsarXiv
RISTRETTO: Assembly and Testing of the Seven-spaxel, High-resolution, Diffraction-limited Spectrograph2608.25867v1 · Leonie Hoerner, Bruno Chazelas, Nathanael Restori et al.2026 · 0 citationsarXiv
Closing the loop on-sky with a vector-Zernike wavefront sensor using a convolutional neural network as phase reconstructor2608.07379v1 · Francisco Oyarz'un, Mathieu Motte, Cedric-Taissir Heritier et al.2026 · 0 citationsarXiv
Cassiopee: Defining the next-generation deformable mirror and high-speed SWIR camera for adaptive optics applications2608.24526v1 · B. Neichel, T. Fusco, F. Oyarzun et al.2026 · 0 citationsarXiv
HARMONI@ELT: instrument design, performance, and science capabilities2607.26537v1 · B. Neichel, J. Dunlop, S. Chittick et al.2026 · 0 citationsarXiv
Towards an Extended VLTI: Turbulence Characterization for Kilometer-Scale Optical Links at Paranal2607.26540v1 · B. Neichel, T. Pichon, G. Bourdarot et al.2026 · 0 citationsarXiv
Impact of microlens shape on the performance of Laser Guide Star wavefront sensors for ELT-class telescopes2607.26543v1 · Paul Rouquette, Benoit Neichel, C'edric Taisir Heritierc et al.2026 · 0 citationsarXiv
PROVIDENCE: a ground station for space observation2607.21304v1 · P.-L. Mayeur, J.-F. Sauvage, T. Fusco et al.2026 · 0 citationsSPIE proceeding, astronomical telescopes + instrumentation 2026
DD4AO control law for RISTRETTO: robustness, real-time performance, and on-sky validation with PAPYRUS2607.14925v1 · Isaac Dinis, Muskan Schinde, Nicolas Blind et al.2026 · 0 citationsarXiv
On-sky demonstration of reinforcement learning for adaptive optics control2606.10771v1 · Jalo Nousiainen, Vincent Chambouleyron, Benoit Neichel et al.2026 · 0 citationsarXiv
A self-adjoint Fourier-type model for the iQuad wavefront sensor2605.11740v1 · Victoria Laidlaw, Olivier Fauvarque, Alfred Miksch et al.2026 · 0 citationsarXiv
Data-calibrated point spread function prediction: General description of the method and demonstration on MUSE-NFM2603.23339v2 · Arseniy Kuznetsov, Benoit Neichel, Sylvain Oberti et al.2026 · 0 citationsarXiv
Slow focus sensor for the Keck I laser guide star adaptive optics system using focal plane wavefront sensing2602.15746v1 · Rafael M. Salgueiro, Carlos M. Correia, Benoit Neichel et al.2026 · 0 citationsarXiv
Estimating differential pistons for the Extremely Large Telescope using focal plane imaging and a residual network2511.14577v1 · P. Janin-Potiron, M. Gray, B. Neichel et al.2025 · 0 citationsA&A 704, A246 (2025)
AI-Powered Low-Order Focal Plane Wavefront Sensing in Infrared2410.12084v1 · Mojtaba Taheri, Mahdiyar Molahasani, Sam Ragland et al.2024 · 0 citationsProceedings of the SPIE, Volume 13097, id. 1309783 10 pp. (2024)
MAVIS: Enabling High-Precision Ground-Based Astrometry in the Visible Spectrum2410.12106v1 · Mojtaba Taheri, Jesse Cranney, Antonino Marasco et al.2024 · 0 citationsProceedings of the SPIE, Volume 13096, id. 13096AJ 10 pp. (2024)
Performance comparison of the Shack-Hartmann and pyramid wavefront sensors with a laser guide star for 40 m telescopes2410.04863v1 · Francisco Oyarzun, Cedric-Taissir Heritier, Vincent Chambouleyron et al.2024 · 2 citationsarXiv
RISTRETTO: reflected-light exoplanet spectroscopy at the diffraction limit of the VLT2409.02875v1 · Christophe Lovis, Nicolas Blind, Bruno Chazelas et al.2024 · 2 citationsProc. SPIE 13096, Ground-based and Airborne Instrumentation for Astronomy X, 130961I (18 July 2024)
ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments2407.14601v1 · A. Marconi, M. Abreu, V. Adibekyan et al.2024 · 19 citationsarXiv
Striving towards robust phase diversity on-sky: Implementing LIFT for VLT/MUSE-NFM2406.08529v1 · Arseniy Kuznetsov, Sylvain Oberti, Benoit Neichel et al.2024 · 0 citationsarXiv
Cassiopée, towards technological development for XAO on ELT: the e-APD infrared detector2406.00547v1 · Jean-Luc Gach, Piero Bruno, Julien Charton et al.2024 · 0 citationsarXiv
Transformer neural networks for closed-loop adaptive optics using non-modulated pyramid wavefront sensors2405.05472v1 · Camilo Weinberger, Jorge Tapia, Benoit Neichel et al.2024 · 13 citationsA&A 687, A202 (2024)
Expected performance of the Pyramid wavefront sensor with a laser guide star for 40 m class telescopes2403.10177v1 · Francisco Oyarz'un, Vincent Chambouleyron, Benoit Neichel et al.2024 · 5 citationsA&A 691, A205 (2024)
Strategy for sensing petal mode in presence of AO residual turbulence with pyramid wavefront sensor2401.07570v1 · Nicolas Levraud, Vincent Chambouleyron, Jean Francois Sauvage et al.2024 · 6 citationsarXiv
Adaptive Optics Telemetry Standard: Design and specification of a novel data exchange format2312.08300v1 · Tiago Gomes, Carlos M. Correia, Lisa Bardou et al.2023 · 2 citationsarXiv
TIPTOP: cone effect for single laser adaptive optics systems2310.08168v1 · Guido Agapito, C'edric Plantet, Fabio Rossi et al.2023 · 2 citationsAO4ELT7 proceedings 2023
Improved prior for adaptive optics point spread function estimation from science images: Application for deconvolution2303.09422v1 · A. Lau, R. JL. F'etick, B. Neichel et al.2023 · 9 citationsA&A 673, A72 (2023)
The ESO's Extremely Large Telescope Working Groups2302.14375v1 · Paolo Padovani (ESO), Michele Cirasuolo (ESO), Remco van der Burg et al.2023 · 0 citationsThe Messenger, vol. 189, (December 2022) p. 23-30
Modeling noise propagation in Fourier-filtering wavefront sensing, fundamental limits and quantitative comparison2212.13577v2 · Vincent Chambouleyron, Olivier Fauvarque, C'edric Plantet et al.2022 · 18 citationsA&A 670, A153 (2023)
Optimizing Fourier-Filtering WFS to reach sensitivity close to the fundamental limit2210.12744v1 · Vincent Chambouleyron, Olivier Fauvarque, C'edric Plantet et al.2022 · 7 citationsProc. SPIE 12185, Adaptive Optics Systems VIII, 121852T (29 August 2022)
PSF nowcast using PASSATA simulations -- Towards a PSF forecast2210.11244v1 · A. Turchi, G. Agapito, E. Masciadri et al.2022 · 0 citationsProc. Volume 12185, SPIE Astronomical Telescopes + Instrumentation, 2022, Montreal, Quebec, Canada
Three-sided pyramid wavefront sensor. II. Preliminary demonstration on the new CACTI testbed2210.03823v1 · Lauren Schatz, Johanan Codona, Joseph D. Long et al.2022 · 1 citationarXiv
Adapting the pyramid wavefront sensor for pupil fragmentation of the ELT class telescopes2209.08822v1 · Nicolas Levraud (LAM, OAA), Vincent Chambouleyron (LAM) et al.2022 · 1 citationAdaptive Optics Systems VIII, Jul 2022, Montr{\'e}al, France. pp.198
Performance characterization and near-realtime monitoring of MUSE adaptive optics modes at Paranal2209.07540v1 · T. Wevers, F.J. Selman, A. Reyes et al.2022 · 2 citationsProc. of SPIE 2022 Vol. 12186, 121860T
Super-resolution wavefront reconstruction2208.12052v1 · Sylvain Oberti, Carlos Correia, Thierry Fusco et al.2022 · 18 citationsA&A 667, A48 (2022)
Towards virtual access of adaptive optics telemetry data2207.14344v1 · Tiago Gomes, Carlos Correia, Lisa Bardou et al.2022 · 1 citationarXiv
HARMONI at ELT: designing a laser guide star wavefront sensors for the ELT2207.08451v1 · Anne Costille (LAM), Anne Bonnefoi (LAM), Edgard Renault (LAM) et al.2022 · 7 citationsSPIE Astronomical Telescopes + Instrumentation 2022, Jul 2022, Montr{\'e}al, Canada
Key wavefront sensors features for laser-assisted tomographic adaptive optics systems on the Extremely Large Telescope2206.11383v1 · Thierry Fusco, Guido Agapito, Benoit Neichel et al.2022 · 7 citationsJ. of Astronomical Telescopes, Instruments, and Systems, 8(2), 021514 (2022)
Infrared tip-tilt sensing: on-sky experience, lessons learned and unsolved problems2201.05747v1 · Marcos A. van Dam, Sylvain Oberti, Johann Kolb et al.2022 · 2 citationsAO4ELT6 (2019)
Current status of PAPYRUS : the pyramid based adaptive optics system at LAM/OHP2110.10263v1 · Muslimov E., Levraud N., Chambouleyron V. et al.2021 · 5 citationsProc. SPIE 11876, Optical Instrument Science, Technology, and Applications II, 118760H (24 September 2021);
The Three-Sided PyramidWavefront Sensor. I. Simulations and Analysis for Astronomical Adaptive Optics2109.06386v1 · Lauren Schatz, Jared R. Males, Carlos Correia et al.2021 · 0 citationsarXiv
Variation on a Zernike wavefront sensor theme: optimal use of photons2105.07690v1 · Vincent Chambouleyron, Olivier Fauvarque, Jean-Francois Sauvage et al.2021 · 31 citationsarXiv
SPRINT: System Parameters Recurrent INvasive Tracking, a fast and least-cost online calibration strategy for adaptive optics2104.11261v1 · C. T. Heritier, T. Fusco, S. Oberti et al.2021 · 13 citationsarXiv
HARMONI: the ELT's First-Light Near-infrared and Visible Integral Field Spectrograph2103.11215v1 · Niranjan Thatte, Matthias Tecza, Hermine Schnetler et al.2021 · 33 citationsESO Messenger No. 182, 2021
The focal-plane assisted pyramid wavefront sensor: enabling frame-by-frame optical gains tracking2103.02297v1 · Vincent Chambouleyron, Olivier Fauvarque, Jean-Francois Sauvage et al.2021 · 25 citationsA&A 649, A70 (2021)
Optical design trade-off study for the AO module of MAVIS2101.11355v1 · Davide Greggio, Simone Di Filippo, Demetrio Magrin et al.2021 · 1 citationarXiv
INGOT Wavefront Sensor: from the optical design to a preliminary laboratory test2101.07742v1 · Simone Di Filippo, Davide Greggio, Maria Bergomi et al.2021 · 5 citationsarXiv
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