2 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.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…