RL
R. Laugier
astro-ph.IMastro-ph.EPastro-ph.SRastro-ph.GAastro-ph.HEgr-qcphysics.ins-detphysics.geo-ph
On Valency
published · living versionsW_zsbj3yqg·v1 · currentpublished
Discovery of a star sensitive to the spin of Sgr A*
with K. Abd El Dayem, R. Abuter, N. Aimar, P. Amaro-Seoane +83
1 version
Preprints & journals
57 papers in the corpus · 2017–2026Pushing high angular resolution and high contrast observations on the VLTI from Y to L band with the Asgard instrumental suite: integration status and plans2609.24567v2 · Marc-Antoine Martinod, Michael J. Ireland, Denis Defrere et al.2026 · 0 citationsProc. SPIE 14148, Optical and Infrared Interferometry and Imaging X, 1414808 (21 Aug 2026)
Status and performance of the Asgard/NOTT cold nulling camera2609.21546v1 · P. Chingaipe, G. Medgyesi, A. Mazzoli et al.2026 · 0 citationsP. Chingaipe et al., Proc. SPIE 14148, 1414827 (2026)
Improving constraints on the Yukawa correction at the Galactic Center with multiple stellar orbits2609.07693v2 · K. Abd El Dayem, N. Aimar, A. Berdeu et al.2026 · 0 citationsarXiv
Asgard/NOTT: Status of laboratory nulling performance2608.18951v1 · T. Mattheussen, R. Laugier, D. Defrere et al.2026 · 0 citationsarXiv
Discovery of a star sensitive to the spin of Sagittarius A.42618794 · Abd El Dayem, K, Abuter, R, Aimar, N et al.2026 · 4 citationsNature. 2026;657(8131):359-363
Performance Analysis of the Asgard/NOTT Nulling Interferometer: Optimizing Observing Modes for High-contrast Detection2608.13737v2 · J. P. Scott, S. Ertel, T. A. Stuber et al.2026 · 0 citationsarXiv
Asgard/NOTT: Cryogenic characterization of the mid-infrared chip2607.20191v1 · G. Garreau, D. Defrere, R. Laugier et al.2026 · 0 citationsarXiv
Discovery of a star sensitive to the spin of Sgr A*2607.12664v1 · K. Abd El Dayem, R. Abuter, N. Aimar et al.2026 · 1 citationarXivon Valency
Using VLTI/GRAVITY+ to determine the identity of a third planet candidate in the PDS 70 system2606.26249v2 · David Trevascus, Wolfgang Brandner, Olga Balsalobre-Ruza et al.2026 · 1 citationarXiv
Exploring Exoplanets with Interferometry2606.10108v1 · Sascha P. Quanz, Bertrand Mennesson, Charles Beichman et al.2026 · 0 citationsarXiv
A preliminary exploration of the effects of baseline length for the LIFE space mission2605.06648v2 · Jonah T. Hansen, Thomas Birbacher, Felix A. Dannert et al.2026 · 0 citationsPublications of the Astronomical Society of the Pacific (2026), 138, 065003
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
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
Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B2511.20091v1 · Q. Kral, J. Wang, J. Kammerer et al.2025 · 8 citationsarXiv
Asgard/NOTT: L-band nulling interferometry at the VLTI -- III. The mid-infrared integrated optics beam combiner for NOTT2511.19790v1 · A. Sanny, L. Labadie, S. Gross et al.2025 · 2 citationsA&A 705, A37 (2026)
First Light for the GRAVITY+ Adaptive Optics: Extreme Adaptive Optics for the Very Large Telescope Interferometer2509.21431v2 · GRAVITY+ Collaboration: F. Allouche, C. Bailet, M. Benisty et al.2025 · 10 citationsarXiv
Spatially resolved broad line region in a quasar at z=4: Dynamical black hole mass and prominent outflow2509.13911v2 · GRAVITY+ Collaboration, K. Abd El Dayem, N. Aimar et al.2025 · 15 citationsarXiv
Robust Data Interpretation for Perturbed Nulling Interferometers via Proper Handling of Correlated Errors2508.15756v1 · Philipp A. Huber, Felix A. Dannert, Romain Laugier et al.2025 · 2 citationsarXiv
Consequences of Non-Gaussian Instrumental Noise in Perturbed Nulling Interferometers2506.20653v1 · Felix A. Dannert, Philipp A. Huber, Thomas Birbacher et al.2025 · 2 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)
The HOSTS Survey: Suspected variable dust emission and constraints on companions around {\theta} Boo2505.07585v2 · G. Garreau, D. Defrere, S. Ertel et al.2025 · 0 citationsA&A 699, A107 (2025)
Photobombing for the Large Interferometer For Exoplanets (LIFE). A new criterion for target confusion and application to a MIR rotating nulling interferometer2504.06776v1 · Drinor Cacaj, Daniel Angerhausen, Prabal Saxena et al.2025 · 2 citationsarXiv
Advancing European High-Contrast Imaging R&D Towards the Habitable Worlds Observatory2503.12707v1 · Iva Laginja, 'Oscar Carri'on-Gonz'alez, Romain Laugier et al.2025 · 0 citationsarXiv
Large Interferometer For Exoplanets (LIFE). XIV. Finding terrestrial protoplanets in the galactic neighborhood2410.13457v1 · Lorenzo Cesario, Tim Lichtenberg, Eleonora Alei et al.2024 · 8 citationsA&A 692, A172 (2024)
First Resolution of Microlensed Images of a Binary-Lens Event2409.13015v3 · Zexuan Wu, Subo Dong, A. M'erand et al.2024 · 7 citationsAstrophys. j. 977 (2024) 229
Asgard/NOTT: water vapor and CO atmospheric dispersion compensation system2407.17177v1 · Romain Laugier, Denis Defrere, Michael Ireland et al.2024 · 0 citationsarXiv
VLTI Unit Telescope coudé train vibration control upgrade for GRAVITY+2407.17191v1 · Romain Laugier, Julien Woillez, Denis Defrere et al.2024 · 1 citationarXiv
L-band nulling interferometry at the VLTI with Asgard/NOTT: status and plans2407.08397v1 · Denis Defrere, Romain Laugier, Marc-Antoine Martinod et al.2024 · 1 citationarXiv
Pushing high angular resolution and high contrast observations on the VLTI from Y to L band with the Asgard instrumental suite: integration status and plans2407.08431v1 · Marc-Antoine Martinod, Denis Defrere, Michael J. Ireland et al.2024 · 2 citationsarXiv
Asgard/NOTT: First lab assembly and experimental results2407.08557v1 · G. Garreau, A. Bigioli, R. Laugier et al.2024 · 1 citationProc. SPIE 13095, Optical and Infrared Interferometry and Imaging IX, 130950P (15 February 2024)
Generic data reduction for nulling interferometry package: the grip of a single data reduction package on all the nulling interferometers2407.08802v1 · Marc-Antoine Martinod, Denis Defrere, Romain Laugier et al.2024 · 0 citationsarXiv
Asgard/NOTT: L-band nulling interferometry at the VLTI. II. Warm optical design and injection system2402.09013v1 · Germain Garreau, Azzurra Bigioli, Romain Laugier et al.2024 · 12 citationsJ. Astron. Telesc. Instrum. Syst. 10(1), 015002 (2024)
Upgrading the GRAVITY fringe tracker for GRAVITY+: Tracking the white light fringe in the non-observable Optical Path Length state-space2402.03594v1 · M. Nowak, S. Lacour, R. Abuter et al.2024 · 1 citationarXiv
A dynamical measure of the black hole mass in a quasar 11 billion years ago.38286342 · Abuter, R, Allouche, F, Amorim, A et al.2024 · 69 citationsNature. 2024;627(8003):281-285
Coronagraphic Data Post-processing Using Projections on Instrumental Modes2401.04269v1 · Yinzi Xin, Laurent Pueyo, Romain Laugier et al.2024 · 0 citationsThe Astrophysical Journal, Volume 963, Number 2 (March 2024)
2023 Astrophotonics Roadmap: pathways to realizing multi-functional integrated astrophotonic instruments2311.00615v1 · Nemanja Jovanovic, Pradip Gatkine, Narsireddy Anugu et al.2023 · 51 citationsJ. Phys. Photonics 5 042501 (2023)
Large Interferometer For Exoplanets (LIFE): XI. Phase-space synthesis decomposition for planet detection and characterization2308.01478v1 · Taro Matsuo, Felix Dannert, Romain Laugier et al.2023 · 1 citationarXiv
The GRAVITY+ Project: Towards All-sky, Faint-Science, High-Contrast Near-Infrared Interferometry at the VLTI2301.08071v1 · GRAVITY+ Collaboration: Roberto Abuter, Patricio Alarcon, Fatme Allouche et al.2023 · 26 citationsarXiv
High-angular resolution and high-contrast VLTI observations from Y to L band with the Asgard instrumental suite2301.06518v1 · Marc-Antoine Martinod, Denis Defrere, Michael Ireland et al.2023 · 1 citationarXiv
Asgard/NOTT: L-band nulling interferometry at the VLTI I. Simulating the expected high-contrast performance2211.09548v1 · Romain Laugier, Denis Defrere, Benjamin Courtney-Barrer et al.2022 · 29 citationsA&A 671, A110 (2023)
Towards a Better Understanding of OPD Limitations for Higher Sensitivity and Contrast at the VLTI2209.08328v1 · Benjamin Courtney-Barrer, Julien Woillez, Romain Laugier et al.2022 · 3 citationsarXiv
L-band nulling interferometry at the VLTI with Asgard/Hi-5: status and plans2208.08908v1 · Denis Defrere, Azzurra Bigioli, Colin Dandumont et al.2022 · 24 citationsarXiv
Statistical tests with multi-wavelength Kernel-phase analysis for the detection and characterization of planetary companions2208.04594v2 · Mamadou N'Diaye, David Mary, Frantz Martinache et al.2022 · 0 citationsarXiv
Beam combiner for the Asgard/BIFROST instrument2208.04968v1 · Daniel J. Mortimer, Sorabh Chhabra, Stefan Kraus et al.2022 · 6 citationsarXiv
3-beam self-calibrated Kernel nulling photonic interferometer2206.04977v1 · Nick Cvetojevic, Frantz Martinache, Peter Chingaipe et al.2022 · 2 citationsarXiv
First Light for GRAVITY Wide: Large Separation Fringe Tracking for the Very Large Telescope Interferometer2206.00684v2 · GRAVITY+ Collaboration: R. Abuter, F. Allouche, A. Amorim et al.2022 · 37 citationsA&A 665, A75 (2022)
Large Interferometer For Exoplanets (LIFE): VII. Practical implementation of a five-telescope kernel-nulling beam combiner with a discussion on instrumental uncertainties and redundancy benefits2204.12291v3 · Jonah T. Hansen, Michael J. Ireland, Romain Laugier2022 · 14 citationsA&A 670, A57 (2023)
Large Interferometer For Exoplanets (LIFE): II. Signal simulation, signal extraction and fundamental exoplanet parameters from single epoch observations2203.00471v2 · Felix Dannert, Maurice Ottiger, Sascha P. Quanz et al.2022 · 61 citationsA&A 664, A22 (2022)
Mid-infrared photometry of the T Tauri triple system with kernel phase interferometry2012.11418v2 · J. Kammerer, M. Kasper, M. J. Ireland et al.2020 · 5 citationsarXiv
Kernel nullers for an arbitrary number of apertures2008.07920v1 · Romain Laugier, Nick Cvetojevic, Frantz Martinache2020 · 14 citationsA&A 642, A202 (2020)
Career total: at least 181 works. 57 are in this corpus.Showing the 50 most recent.
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