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High-contrast imaging at first-light of the GMT: the wavefront sensing and control architecture of GMagAO-X2024 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Sebastiaan Y. Haffert, Jared R. Males, Laird M. Close, Maggie Kautz, Olivier Durney, Olivier Guyon
1citations -
Joint optimization of wavefront sensing and reconstruction with automatic differentiation2022 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Rico Landman, Christoph U. Keller, Emiel H. Por, Sebastiaan Y. Haffert, David S. Doelman, Thijs A. Stockmans
1citations -
Overcoming the low signal-to-noise problem for hybrid mode-selective photonic lantern-based wavefront correction using machine learning2026 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Nathan K. Long, Barnaby R. M. Norris, Daniel S. Dahl, Christopher H. Betters, Julia J. Bryant, Nick Cvetojević, +7 more
0citations -
Making the unmodulated Pyramid wavefront sensor smart. Closed-loop demonstration of neural network wavefront reconstruction with MagAO-X2024 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Rico Landman, Sebastiaan Y. Haffert, Jared R. Males, Laird M. Close, Warren B. Foster, Kyle Van Gorkom, +9 more
1citations -
Reconstruction methods for the phase-shifted Zernike wavefront sensor2024 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Vincent Chambouleyron, Mahawa Cissé, Maïssa Salama, Sebastiaan Y. Haffert, Vincent Déo, Charlotte Guthery, +5 more
0citations -
A Deep Reinforcement Learning Approach to Wavefront Control for Exoplanet Imaging2024 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Yann Gutierrez, Johan Mazoyer, Olivier Herscovici-Schiller, Laurent M. Mugnier, B. Abeloos, Iva Laginja
0citations -
Euclid: Precise inference of defocus wavefront error from image diffraction spike measurements2026 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Henk Hoekstra, Konrad H. Kuijken, I. H. Whittam, Nora Elisa Chisari, R. Nakajima, B. Altieri, +91 more
0citations -
Maximising the mid-infrared high-contrast performance of ELT/METIS despite water vapour seeing2026 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Olivier Absil, Gilles Orban de Xivry, Prashant Pathak, Abhirami S. Raghu, Benjamin Courtney-Barrer, Roy van Boekel, +4 more
0citations -
Maximising the mid-infrared high-contrast performance of ELT/METIS despite water vapour seeing2026 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Olivier Absil, Gilles Orban de Xivry, Prashant Pathak, Abhirami S. Raghu, Benjamin Courtney-Barrer, Roy van Boekel, +4 more
0citations -
On-sky dark hole diggin' with implicit Electric Field Conjugation on MagAO-X2026 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Sebastiaan Y. Haffert, Joshua Liberman, J. R. Males, L. M. Close, W. B. Foster, K. Van Gorkom, +14 more
0citations -
Continuing to Advance European High Contrast Imaging Research and Development towards HWO and LIFE2026 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
G. Chauvin, Óscar Carrión-González, Iva Laginja, D. Dicken, Sebastiaan Y. Haffert, Markus E. Kasper, +17 more
0citations -
Continuing to Advance European High-ContrastImaging R&D towards HWO and LIFE2026 Research Square preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
G. Chauvin, Óscar Carrión-González, Iva Laginja, D. Dicken, Sebastiaan Y. Haffert, Markus E. Kasper, +17 more
0citations -
NEXT: The Netherlands EXoplanet Testbed I. Goals and opto-mechanical design2026 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Rico Landman, Sebastiaan Y. Haffert, Louis C. Desdoigts, Matthijs Mars, Dhwanil Patel, Daniel Smith, +4 more
0citations -
High pixel number deformable mirror concept utilizing piezoelectric hysteresis for stable shape configurations2020 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
R. Huisman, M. P. Bruijn, Silvia Damerio, Martin J. Eggens, Shehla Kazmi, Anja E. M. Schmerbauch, +6 more
3citations -
High contrast imaging at the photon noise limit with self-calibrating WFS/C systems2021 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Olivier Guyon, Barnaby R. M. Norris, Marc-Antoine Martinod, Kyohoon Ahn, Peter Tuthill, Jared R. Males, +17 more
0citations -
Polarization aberrations in next-generation Giant Segmented Mirror Telescopes (GSMTs). II. Influence of segment-to-segment coating variations on high-contrast imaging and polarimetry2025 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Jaren Nicholas Ashcraft, Ramya M. Anche, Sebastiaan Y. Haffert, Justin Hom, Maxwell A. Millar‐Blanchaer, Ewan S. Douglas, +5 more
0citations -
Upgrading the high contrast imaging facility SPHERE: science drivers and instrument choices2022 arXiv (Cornell University) preprint Physics and Astronomy Adaptive optics and wavefront sensing Open access
Anthony Boccaletti, G. Chauvin, F. Wildi, J. Milli, E. Stadler, Emiliano Diolaiti, +68 more
0citations