activity
19982026
most citedDiscovery of a planetary-mass companion within the gap of the transition disk around PDS 70

700 citations · 4.7k across the 104 of their papers we have counts for

collaborators

113 papers

astro-ph.IM2026

The Roman Coronagraph Community Participation Program: Using the Zernike wavefront sensor for a full characterisation of the Roman Space Telescope and the Coronagraph Instrument

Arthur Vigan, Alexis Bidot, Vincent Chambouleyron +4

The Roman Space Telescope Coronagraph Instrument (CGI) will demonstrate a series of technologies and techniques to enable the direct detection of reflected-light planets with space…

astro-ph.IM2026

WST, the Wide-field Spectroscopic Telescope: dispersing elements

Andrea Bianco, Michele Frangiamore, Anna Brucalassi +7

The Wide-field Spectroscopic Telescope (WST) is a proposed 12-m class facility entirely dedicated to spectroscopic surveys, combining a high-multiplex multi-object spectrograph ope…

astro-ph.IM2026

Pollux: high-resolution precision spectroscopy and polarimetry for the Habitable Worlds Observatory

David Le Mignant, Coralie Neiner, Jean-Claude Bouret +9

Pollux is a high-resolution spectrograph and spectropolarimeter (R from 65000 to 100000) covering a spectral range from 100 nm to 1750 nm, proposed by a European consortium to equi…

astro-ph.IM2026

WST, the wide-field spectroscopic telescope: progress on the design of the instruments

David Lee, Joel Vernet, Elizabeth George +46

WST, the Wide-field Spectroscopic Telescope is a proposed new facility that will provide a transformational gain in spectroscopic survey capability over existing facilities. The WS…

astro-ph.IM2026

Impact of microlens shape on the performance of Laser Guide Star wavefront sensors for ELT-class telescopes

Paul Rouquette, Benoit Neichel, Cédric Taisir Heritierc +4

Laser Guide Star (LGS) adaptive optics systems on extremely large telescopes (ELTs) rely on Shack-Hartmann wavefront sensors (SHWFS) equipped with large-format microlens arrays. Ma…

astro-ph.IM2026

The Wide-field Spectroscopic Telescope (WST): design trade-offs for the low-resolution multi-object spectrograph instrument

Dimitri Buffat, Will Saunders, Kjetil Dohlen +10

The Wide-field Spectroscopic Telescope (WST) is a planned 12-meter-class dedicated spectroscopic facility designed to address key scientific challenges through large spectroscopic…