203 citations · 611 across the 28 of their papers we have counts for
6 papers · 1 filter
Capabilities of ACAD-OSM, an active method for the correction of aperture discontinuities
Johan Mazoyer, Laurent Pueyo, Mamadou N'Diaye +4
The increasing complexity of the aperture geometry of the future space- and ground based-telescopes will limit the performance of the next generation of coronagraphic instruments f…
Active correction of aperture discontinuities - optimized stroke minimization II: optimization for future missions
Johan Mazoyer, Laurent Pueyo, Mamadou N'Diaye +5
High-contrast imaging and spectroscopy provide unique constraints for exoplanet formation models as well as for planetary atmosphere models. Instrumentation techniques in this fiel…
Active correction of aperture discontinuities - optimized stroke minimization I: a new adaptive interaction matrix algorithm
J. Mazoyer, L. Pueyo, M. N'Diaye +7
Future searches for biomarkers on habitable exoplanets will rely on telescope instruments that achieve extremely high contrast at small planet-to-star angular separations. Coronagr…
Polynomial Apodizers for Centrally Obscured Vortex Coronagraphs
Kevin Fogarty, Laurent Pueyo, Johan Mazoyer +1
Several coronagraph designs have been proposed over the last two decades to directly image exoplanets. Among these designs, the vector vortex coronagraphs provide theoretically per…
The Case for Electron Re-Acceleration at Galaxy Cluster Shocks
Reinout J. van Weeren, Felipe Andrade-Santos, William A. Dawson +16
On the largest scales, the Universe consists of voids and filaments making up the cosmic web. Galaxy clusters are located at the knots in this web, at the intersection of filaments…
The Relationship Between Brightest Cluster Galaxy Star Formation and the Intracluster Medium in CLASH
Kevin Fogarty, Marc Postman, Rebecca Larson +2
We study the nature of feedback mechanisms in the 11 CLASH brightest cluster galaxies (BCGs) that exhibit extended ultraviolet and nebular line emission features. We estimate star…