OA
Olivier Absil
astro-ph.EPastro-ph.IMastro-ph.SRastro-phphysics.opticscs.LGastro-ph.GAastro-ph.HEphysics.data-anphysics.ins-det
On Valency
published · living versionsW_85ffhaee·v1 · currentpublished
The MIRI/MRS Library. III. Detector-based optimal spectral extraction and high-contrast imaging applications
with Danny Gasman, Ioannis Argyriou, David R. Law, Sandrine Juillard +7
1 version
Preprints & journals
275 papers in the corpus · 2005–2026The MIRI/MRS Library. III. Detector-based optimal spectral extraction and high-contrast imaging applications2610.32530v1 · Danny Gasman, Ioannis Argyriou, David R. Law et al.2026 · 0 citationsarXivon Valency
Mid-IR Water-Vapor Seeing: Implications for ELT/METIS High-Contrast Imaging from VLTI Data2610.14801v1 · Abhirami S Raghu, Prashant Pathak, Olivier Absil et al.2026 · 0 citationsarXiv
VLTI/MATISSE observations of the hot dust around Pictoris: Observing faint objects with MATISSE2609.29783v1 · P. Priolet, J.-C. Augereau, J. Milli et al.2026 · 0 citationsAstronomy & Astrophysics, 713, A51 (2026)
Exploring reinforcement learning to enhance focal-plane wavefront control for vortex coronagraphs2609.01199v1 · Iremsu Taskin, Jalo Nousiainen, Gilles Orban de Xivry et al.2026 · 0 citationsIremsu Taskin, Jalo Nousiainen, Gilles Orban de Xivry, et al. "Exploring reinforcement learning to enhance focal plane wavefront correction for vortex coronagraphs", Proc. SPIE 14150, Adaptive Optics Systems X, 1415056 (20 Aug 2026)
METIS high-contrast imaging simulations: From instrument modelling to science readiness2608.30988v1 · Gilles Orban de Xivry, Olivier Absil, Iain Hammond et al.2026 · 0 citationsProceedings of the SPIE, Volume 14150, id. 14150-299 (2026)
Pre-shipment optical characterization of the SCALES instrument2608.28918v1 · Isabel J. Kain, Reni Kupke, Daren Dillon et al.2026 · 0 citationsProc. SPIE 14149, Ground-based and Airborne Instrumentation for Astronomy XI, 1414955 (21 Aug 2026)
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems VIII: patchy forsterite and enstatite clouds in the atmosphere of VHS 1256 b, retrieval lessons learned and outlook to the future2608.06583v1 · Niall Whiteford, Jacqueline K. Faherty, Ben Burningham et al.2026 · 0 citationsarXiv
Maximising the mid-infrared high-contrast performance of ELT/METIS despite water vapour seeing2607.29335v1 · Olivier Absil, Gilles Orban de Xivry, Prashant Pathak et al.2026 · 0 citationsProceedings of the SPIE, Volume 14150, id. 14150-372 (2026)
Towards Autodifferentiable Point Spread Function Modelling for the VLT/ERIS Vortex Coronagraph2607.29524v1 · P. Van de Walle Suarez, G. Orban De Xivry, O. Absil et al.2026 · 0 citationsarXiv
Upgrading LBTI/NOMIC with a quadruple annular groove phase mask and GeoSnap detector for imaging nearby, habitable-zone exoplanets2607.28562v2 · Kevin Wagner, Manny Montoya, Steve Ertel et al.2026 · 0 citationsarXiv
Vector Apodizing Phase Plates for the ELT: From prototype to final optics for METIS and MICADO2607.03119v1 · J.A. van den Born, R. Landman, D.S. Doelman et al.2026 · 0 citationsarXiv
Two inner dust clumps in PDS 70. A third protoplanet traced by trojan material or a substructured inner disk?2606.26381v2 · O. Balsalobre-Ruza, V. Christiaens, N. Hu'elamo et al.2026 · 0 citationsarXiv
Direct Imaging Discovery of Giant Exoplanet Pictoris d: A Decade-Long Game of Hide-and-Seek2606.23801v2 · Ben J. Sutlieff, Markus J. Bonse, Valentin Christiaens et al.2026 · 3 citationsApJL 1006 L10 (2026)
Multi-epoch scattered-light analysis of HD 135344B: new evidence for a spiral-driving protoplanet2606.10624v1 · J. Latour, V. Christiaens, O. Absil et al.2026 · 0 citationsarXiv
MINDS survey of silicates in T Tauri disks: Correlation between dust and gas2606.11026v2 · J. Varga, Th. Henning, L. B. F. M. Waters et al.2026 · 0 citationsarXiv
New substellar candidates identified through deep learning in the F150 sample of the large-scale SHINE direct imaging survey2605.23700v1 · Carles Cantero Mitjans, Mariam Sabalbal, Olivier Absil et al.2026 · 0 citationsarXiv
Continuing to Advance European High Contrast Imaging Research and Development towards HWO and LIFE2604.15077v1 · Gael Chauvin, Oscar Carrion Gonzalez, Iva Laginja et al.2026 · 0 citationsarXiv
Focal plane wavefront control with model-based reinforcement learning2604.00993v1 · Jalo Nousiainen, Iremsu Taskin, Markus Kasper et al.2026 · 1 citationA&A 709, A267 (2026)
Information content of JWST transmission spectroscopy of the exoplanet HAT-P-12b from the optical to the mid-infrared2604.01219v1 · L. Heinke, M. Min, J. Bouwman et al.2026 · 0 citationsA&A 710, A305 (2026)
The VLT/ERIS grating vector Apodizing Phase Plate coronagraph2603.24469v1 · M. A. Kenworthy, F. A. Dannert, J. Hayoz et al.2026 · 1 citationarXiv
The Key to Unlocking Exoplanet Biosignatures: a UK-led IR Spectrograph for the Habitable Worlds Observatory Coronagraph2603.09321v1 · Beth Biller, Dan Dicken, Olivier Absil et al.2026 · 0 citationsarXiv
Follow-up of three exocomet-host candidates2601.13850v1 · P. Munoz-Cutanda, I. Rebollido, B. Montesinos et al.2026 · 0 citationsarXiv
A vision for ground-based astronomy beyond the 2030s: How to build ESO's next big telescope sustainably2512.10902v1 · Laurane Fr'eour, Mathilde Bouvier, Tony Mroczkowski et al.2025 · 0 citationsarXiv
Interferometric Detection and Orbit Modeling of the Subcomponent in the Hot-dust System Tuc A: A Low-mass Star on an Eccentric Orbit in a Hierarchical-quintuple System2512.03209v1 · T. A. Stuber, A. M'erand, F. Kirchschlager et al.2025 · 0 citationsT. A. Stuber et al. 2026, The Astronomical Journal, Volume 171, Number 1
Enhanced detection limits in the SHINE F150 survey through the Regime Switching Model. Optimizing thresholds and investigating environmental noise2512.01511v2 · Mariam Sabalbal, Olivier Absil, Carl-Henrik Dahlqvist et al.2025 · 1 citationarXiv
MIRAC-5 on the MMT with MAPS: annular groove phase mask N-band coronagraphic upgrade2508.03919v2 · Alyssa L. Miller, Jarron Leisenring, Michael Meyer et al.2025 · 0 citationsarXiv
Evidence for SiO cloud nucleation in the rogue planet PSO J3182507.18691v1 · P. Molliere, H. Kuhnle, E.C. Matthews et al.2025 · 21 citationsA&A 703, A79 (2025)
Detection of CO, CO, and HO in the atmosphere of the warm sub-Saturn HAT-P-12b2507.18722v2 · N. Crouzet, B. Edwards, T. Konings et al.2025 · 4 citationsA&A 703, A264 (2025)
Panchromatic characterization of the Y0 brown dwarf WISEP J173835.52+273258.9 using JWST/MIRI2507.12264v1 · Malavika Vasist, Paul Mollire, Helena Kuhnle et al.2025 · 3 citationsA&A 703, A70 (2025)
JWST/MIRI observations of the young TWA 27 system: hydrocarbon disk chemistry, silicate clouds, evidence for a CPD2507.08961v1 · P. Patapis, M. Morales-Calder'on, A. M. Arabhavi et al.2025 · 6 citationsA&A 704, A5 (2025)
Follow-Up Exploration of the TWA 7 Planet-Disk System with JWST NIRCam2506.19932v1 · Katie A. Crotts, Aarynn L. Carter, Kellen Lawson et al.2025 · 18 citationsarXiv
MINDS: Detection of an inner gas disk caused by evaporating bodies around HD 1725552506.09976v3 · M. Samland, T. Henning, A. Caratti o Garatti et al.2025 · 6 citationsarXiv
GRIP: a generic data reduction package for nulling interferometry2505.08337v1 · Marc-Antoine Martinod, Denis Defrere, Romain Laugier et al.2025 · 2 citationsJ. Astron. Telesc. Instrum. Syst. 11(2), 028003 (2025)
MIRI-JWST mid-infrared direct imaging of the debris disk of HD1069062504.13679v1 · Daniel Rouan, Anthony Boccaletti, Cl'ement Perrot et al.2025 · 0 citationsarXiv
ELT-METIS imaging simulations for disks and envelopes associated with FU Ori-type objects2503.06438v1 · Michihiro Takami, Gilles Otten, Olivier Absil et al.2025 · 1 citationarXiv
MIRI-LRS spectrum of a cold exoplanet around a white dwarf: water, ammonia, and methane measurements2503.04531v1 · Mael Voyer, Quentin Changeat, Pierre-Olivier Lagage et al.2025 · 12 citationsApJL 982 L38 (2025)
High-contrast spectroscopy with the new VLT/ERIS instrument: Molecular maps and radial velocity of the gas giant AF Lep b2502.19961v2 · Jean Hayoz, Markus Johannes Bonse, Felix Dannert et al.2025 · 5 citationsA&A 698, A87 (2025)
HCN and C2H2 in the atmosphere of a T8.5+T9 brown dwarf binary2502.13610v2 · Elisabeth C. Matthews, Paul Molliere, Helena Kuhnle et al.2025 · 11 citationsarXiv
First unambiguous detection of ammonia in the atmosphere of a planetary mass companion with JWST/MIRI coronagraphs2501.00104v2 · Mathilde Malin, Anthony Boccaletti, Cl'ement Perrot et al.2024 · 13 citationsarXiv
Combined analysis of the 12.8 and 15 JWST/MIRI eclipse observations of TRAPPIST-1 b2412.11627v1 · Elsa Ducrot, Pierre-Olivier Lagage, Michiel Min et al.2024 · 56 citationsarXiv
High strehl and high contrast for the ELT instrument METIS -- Final design, implementation, and predicted performance of the single-conjugate adaptive optics system2411.17341v1 · Markus Feldt, Thomas Bertram, Carlos Correia et al.2024 · 7 citationsarXiv
Exoplanet Imaging Data Challenge, phase II: Comparison of algorithms in terms of characterization capabilities2410.17636v1 · Faustine Cantalloube, Valentin Christiaens, Carles Cantero Mitjans et al.2024 · 0 citationsarXiv
Water depletion and 15NH3 in the atmosphere of the coldest brown dwarf observed with JWST/MIRI2410.10933v1 · H. Kuhnle, P. Patapis, P. Molliere et al.2024 · 26 citationsA&A 695, A224 (2025)
An Alternating Minimization Algorithm with Trajectory for Direct Exoplanet Detection -- The AMAT Algorithm2410.06310v1 · Hazan Daglayan, Simon Vary, Olivier Absil et al.2024 · 2 citationsA&A 692, A126 (2024)
Unveiling the HD 95086 system at mid-infrared wavelengths with JWST/MIRI2408.16843v2 · Mathilde Malin, Anthony Boccaletti, Cl'ement Perrot et al.2024 · 12 citationsarXiv
Efficiently Searching for Close-in Companions around Young M Dwarfs using a Multi-year PSF Library2408.14268v1 · Aniket Sanghi, Jerry Xuan, Jason Wang et al.2024 · 11 citationsarXiv
A Survey of Protoplanetary Disks Using the Keck/NIRC2 Vortex Coronagraph2408.04048v1 · Nicole L. Wallack, Jean-Baptiste Ruffio, Garreth Ruane et al.2024 · 10 citationsarXiv
Asgard/NOTT: water vapor and CO atmospheric dispersion compensation system2407.17177v1 · Romain Laugier, Denis Defrere, Michael Ireland et al.2024 · 0 citationsarXiv
MINDS. Hydrocarbons detected by JWST/MIRI in the inner disk of Sz28 consistent with a high C/O gas-phase chemistry2407.14362v1 · Jayatee Kanwar, Inga Kamp, Hyerin Jang et al.2024 · 45 citationsA&A 689, A231 (2024)
ALF: an asymmetric Lyot wavefront sensor for the ELT/METIS vortex coronagraph2407.14403v1 · Gilles Orban de Xivry, Olivier Absil, Christian Delacroix et al.2024 · 1 citationProceedings of the SPIE, Volume 13097, id. 13097-290 (2024)
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