activity
20102026
most citedThe fundamental parameters of the roAp star Equulei

25 citations · 30 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.IM2026

First laboratory demonstration of iEFC for high-contrast imaging at small angular separation on ELT scales

Charles Sallard, Patrice Martinez, Alain Spang +7

Implicit electric field conjugation (iEFC) is an efficient, model-free wavefront control technique for dark hole creation. Its model-free nature, relying on calibration with real d…

astro-ph.IM2026

ANDES, the high-resolution spectrograph of the ELT: simulated performance of the CORO module and overview of the high-contrast capabilities for exoplanet observations

M. N'Diaye, A. Simonnin, A. Spang +19

We present the simulated performance of the coronagraph (CORO) module for ANDES, the Extremely Large Telescope (ELT) high-resolution spectrograph. ANDES aims to address a broad ran…

astro-ph.IM2024★ 1 cited

RISTRETTO: a VLT XAO design to reach Proxima Cen b in the visible

N. Blind, M. Shinde, I. Dinis +10

RISTRETTO is the evolution of the original idea of coupling the VLT instruments SPHERE and ESPRESSO \cite{lovis_2016a}, aiming at High Dispersion Coronagraphy. RISTRETTO is a visit…

astro-ph.EP2024★ 2 cited

RISTRETTO: reflected-light exoplanet spectroscopy at the diffraction limit of the VLT

Christophe Lovis, Nicolas Blind, Bruno Chazelas +28

RISTRETTO is a visible high-resolution spectrograph fed by an extreme adaptive optics (AO) system, to be proposed as a visitor instrument on ESO VLT. The main science goal of RISTR…

astro-ph.IM2024★ 2 cited

ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments

A. Marconi, M. Abreu, V. Adibekyan +286

The first generation of ELT instruments includes an optical-infrared high-resolution spectrograph, indicated as ELT-HIRES and recently christened ANDES (ArmazoNes high Dispersion E…

astro-ph.IM2014

SPEED: the Segmented Pupil Experiment for Exoplanet Detection

Martinez Patrice, Preis Olivier, Gouvret Carole +10

Searching for nearby exoplanets with direct imaging is one of the major scientific drivers for both space and ground-based programs. While the second generation of dedicated high-c…

astro-ph.SR2010★ 25 cited

The fundamental parameters of the roAp star Equulei

K. Perraut, I. Brandão, D. Mourard +18

Physical processes working in the stellar interiors as well as the evolution of stars depend on some fundamental stellar properties, such as mass, radius, luminosity, and chemical…