559 citations · 2.4k across the 54 of their papers we have counts for
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Using the Gerchberg-Saxton algorithm to reconstruct non-modulated pyramid wavefront sensor measurements
Vincent Chambouleyron, Aditya Sengupta, Maïssa Salama +9
Adaptive optics (AO) is a technique to improve the resolution of ground-based telescopes by correcting, in real-time, optical aberrations due to atmospheric turbulence and the tele…
Deformable mirror-based pupil chopping for exoplanet imaging and adaptive optics
Javier Perez Soto, Cesar Laguna, Benjamin L. Gerard +3
Due to turbulence in the atmosphere images taken from ground-based telescopes become distorted. With adaptive optics (AO) images can be given greater clarity allowing for better ob…
First laboratory demonstration of real-time multi-wavefront sensor single conjugate adaptive optics
Benjamin L. Gerard, Daren Dillon, Sylvain Cetre +1
Exoplanet imaging has thus far enabled studies of wide-orbit (10 AU) giant planet (2 Jupiter masses) formation and giant planet atmospheres, with future 30 meter-class Extrem…
High Speed Focal Plane Wavefront Sensing with an Optical Chopper
Benjamin L. Gerard, Daren Dillon, Sylvain Cetre +1
Focal plane wavefront sensing and control is a critical approach to reducing non-common path errors between the a conventional astronomical adaptive optics (AO) wavefront sensor (W…
Testing the Interaction Between a Substellar Companion and a Debris Disk in the HR 2562 System
Stella Yimiao Zhang, Gaspard Duchêne, Robert J. De Rosa +51
The HR 2562 system is a rare case where a brown dwarf companion resides in a cleared inner hole of a debris disk, offering invaluable opportunities to study the dynamical interacti…