Advancing European High-Contrast Imaging R&D Towards the Habitable Worlds Observatory

Authors: Laginja, Iva, Carrión-González, Óscar, Laugier, Romain, Matthews, Elisabeth, Leboulleux, Lucie, Potier, Axel, Lau, Alexis, Absil, Olivier, Baudoz, Pierre, Biller, Beth, Boccaletti, Anthony, Brandner, Wolfgang, Carlotti, Alexis, Chauvin, Gaël, Choquet, Élodie, Doelman, David, Dohlen, Kjetil, Ferrari, Marc, Hinkley, Sasha, Huby, Elsa, Karlsson, Mikael, Krause, Oliver, Kühn, Jonas, Duigou, Jean-Michel Le, Mazoyer, Johan, Mesa, Dino, Min, Michiel, Mouillet, David, Mugnier, Laurent M., de Xivry, Gilles Orban, Snik, Frans, Vassallo, Daniele, Vigan, Arthur, de Visser, Pieter

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2503.12707

High-contrast imager for complex aperture telescopes (HiCAT): 8. Dark zone demonstration with simultaneous closed-loop low-order wavefront sensing and control

Authors: Soummer, Rémi, Por, Emiel H., Pourcelot, Raphaël, Redmond, Susan, Laginja, Iva, Will, Scott D., Perrin, Marshall D., Pueyo, Laurent, Sahoo, Ananya, Petrone, Peter, Brooks, Keira J., Fox, Rachel, Klein, Alex, Nickson, Bryony, Comeau, Thomas, Ferrari, Marc, Gontrum, Rob, Hagopian, John, Leboulleux, Lucie, Leongomez, Dan, Lugten, Joe, Mugnier, Laurent M., N'Diaye, Mamadou, Nguyen, Meiji, Noss, James, Sauvage, Jean-François, Scott, Nathan, Sivaramakrishnan, Anand, Subedi, Hari B., Weinstock, Sam

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2409.13026

A Deep Reinforcement Learning Approach to Wavefront Control for Exoplanet Imaging

Authors: Gutierrez, Yann, Mazoyer, Johan, Herscovici-Schiller, Olivier, Mugnier, Laurent M., Abeloos, Baptiste, Laginja, Iva

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2407.18733

Image-based wavefront correction using model-free Reinforcement Learning

Authors: Gutierrez, Yann, Mazoyer, Johan, Mugnier, Laurent M., Herscovici-Schiller, Olivier, Abeloos, Baptiste

Subject Terms: Physics - Optics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2406.18143

Zonal shape reconstruction for Shack-Hartmann sensors and deflectometry

Authors: Jonquière, Hugo, Mugnier, Laurent M., Michau, Vincent, Mercier-Ythier, Renaud

Source: In Optics and Lasers in Engineering January 2025 184 Part 1

Deconvolution Method for Multiphoton Microscopy: An Application to Thick Ocular Tissues

Authors: Bueno, Juan M., Martinez-Ojeda, Rosa M., Mugnier, Laurent M., Artal, Pablo

Source: 2019 21st International Conference on Transparent Optical Networks (ICTON) Transparent Optical Networks (ICTON), 2019 21st International Conference on. :1-4 Jul, 2019

Relation: 2019 21st International Conference on Transparent Optical Networks (ICTON)

Near ground horizontal high resolution $C_n^2$ profiling from Shack-Hartmann slope and scintillation data

Authors: Sauvage, Chloé, Robert, Clélia, Mugnier, Laurent M., Conan, Jean-Marc, Cohard, Jean-Martial, Nguyen, Khanh Linh, Irvine, Mark, Lagouarde, Jean-Pierre

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Atmospheric and Oceanic Physics, Physics - Instrumentation and Detectors, Physics - Optics

Access URL: http://arxiv.org/abs/2111.08003

Wavefront tolerances of space-based segmented telescopes at very high contrast: Experimental validation

Authors: Laginja, Iva, Sauvage, Jean-François, Mugnier, Laurent M., Pueyo, Laurent, Perrin, Marshall D., Noss, James, Will, Scott D., Brooks, Keira J., Por, Emiel H., Petrone, Peter, Soummer, Rémi

Source: A&A 658, A84 (2022)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2110.14685

Analytical tolerancing of segmented telescope co-phasing for exo-Earth high-contrast imaging

Authors: Laginja, Iva, Soummer, Remi, Mugnier, Laurent M., Pueyo, Laurent, Sauvage, Jean-Francois, Leboulleux, Lucie, Coyle, Laura, Knight, J. Scott

Source: Journal of Astronomical Telescopes, Instruments, and Systems 7(1), 015004 (30 March 2021)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2103.06288

Focal Plane Wavefront Sensing on SUBARU/SCExAO

Authors: Vievard, Sebastien, Bos, Steven P., Cassaing, Frederic, Currie, Thayne, Deo, Vincent, Guyon, Olivier, Jovanovic, Nemanja, Keller, Christoph, Lamb, Masen, Lopez, Coline, Lozi, Julien, Martinache, Frantz, Miller, Kelsey, Montmerle-Bonnefois, Aurelie, Mugnier, Laurent M., N'Diaye, Mamadou, Norris, Barnaby, Sahoo, Ananya, Sauvage, Jean-François, Skaf, Nour, Snik, Frans, Wilby, Michael J., Wong, Alisson

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2012.12417

Predicting contrast sensitivity to segmented aperture misalignment modes for the HiCAT testbed

Authors: Laginja, Iva, Soummer, Remi, Mugnier, Laurent M., Pueyo, Laurent, Sauvage, Jean-Francois, Leboulleux, Lucie, Coyle, Laura, Knight, J. Scott, Perrin, Marshall D., Will, Scott D., Noss, James, Brooks, Keira J., Fowler, Julia

Source: Proc. SPIE 11443, Space Telescopes and Instrumentation 2020: Optical, Infrared, and Millimeter Wave, 114433J (13 December 2020)

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2012.07425

Experimental validation of coronagraphic focal-plane wavefront sensing for future segmented space telescopes

Authors: Leboulleux, Lucie, Sauvage, Jean-François, Soummer, Rémi, Fusco, Thierry, Pueyo, Laurent, Mugnier, Laurent M., Moriarty, Christopher, Petrone, Peter, Brooks, Keira

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2006.14494

Jointly super-resolved and optically sectioned Bayesian reconstruction method for structured illumination microscopy

Authors: Lai-Tim, Yann, Mugnier, Laurent M., Orieux, François, Baena-Gallé, Roberto, Paques, Michel, Meimon, Serge

Subject Terms: Physics - Optics, Electrical Engineering and Systems Science - Image and Video Processing

Access URL: http://arxiv.org/abs/1910.06851

Coronagraphic phase diversity through residual turbulence: performance study and experimental validation

Authors: Herscovici-Schiller, Olivier, Sauvage, Jean-François, Mugnier, Laurent M., Dohlen, Kjetil, Vigan, Arthur

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Optics

Access URL: http://arxiv.org/abs/1907.07038

Experimental validation of joint phase and amplitude wave-front sensing with coronagraphic phase diversity for high-contrast imaging

Authors: Herscovici-Schiller, Olivier, Mugnier, Laurent M., Baudoz, Pierre, Galicher, Raphaël, Sauvage, Jean-François, Paul, Baptiste

Source: Astronomy and Astrophysics, 614 (2018) A142

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Electrical Engineering and Systems Science - Image and Video Processing, Physics - Optics

Access URL: http://arxiv.org/abs/1807.07140

Registration and restoration of Adaptive-Optics corrected retinal images

Authors: Blanco, Leonardo, Mugnier, Laurent M., Bonnefois, Aurelie Montmerle, Paques, Michel

Source: 2014 International Workshop on Computational Intelligence for Multimedia Understanding (IWCIM) Computational Intelligence for Multimedia Understanding (IWCIM), 2014 International Workshop on. :1-5 Nov, 2014

Relation: 2014 International Workshop on Computational Intelligence for Multimedia Understanding (IWCIM)

An analytic expression for coronagraphic imaging through turbulence. Application to on-sky coronagraphic phase diversity

Authors: Herscovici-Schiller, Olivier, Mugnier, Laurent M., Sauvage, Jean-François

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Optics

Access URL: http://arxiv.org/abs/1701.08633

Study of linear phase shift algorithms and application to deflectometry

Authors: Jonquière, Hugo, Mugnier, Laurent M., Mercier-Ythier, Renaud

Source: In Optics and Lasers in Engineering August 2021 143

Design and performance of an integrated phase and amplitude diversity sensor

Authors: Vedrenne, Nicolas, Cassaing, Frederic, Mugnier, Laurent M., Michau, Vincent, Iaquaniello, Gregory, Blanco, Leonardo, Cheriaux, Gilles

Source: 2015 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2015 Conference on. :1-2 May, 2015

Relation: 2015 Conference on Lasers and Electro-Optics (CLEO)

Adaptive laser beam shaping with a linearized transport-of-intensity equation

Authors: Blanco, Leonardo, Vedrenne, Nicolas, Michau, Vincent, Mugnier, Laurent M., Cheriaux, Gilles

Source: 2015 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2015 Conference on. :1-2 May, 2015

Relation: 2015 Conference on Lasers and Electro-Optics (CLEO)