Dr. Matthias Samland Profile

Dr. Matthias Samland

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Publications (5)

Proceedings Article | 29 August 2024 Presentation + Paper

Exoplanet imaging data challenge, phase II: comparison of algorithms in terms of characterization capabilities

F. Cantalloube, V. Christiaens, C. Cantero, A. Cioppa, E. Nasedkin, O. Absil, P. Delorme, J.-J. Wang, J. Bonse, H. Daglayan, C.-H. Dahlqvist, N. Guyot, S. Juillard, J. Mazoyer, M. Samland, M. Sabalbal, J.-B. Ruffio, M. Van Droogenbroeck

Proceedings Volume 13097, 1309713 (2024) https://doi.org/10.1117/12.3020278

KEYWORDS: Signal to noise ratio, Astrometry, Exoplanets, Signal detection, Coronagraphy, Adaptive optics, Point spread functions, Stars

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Proceedings Article | 23 August 2024 Paper

The Roman coronagraph community participation program: data reduction and simulations

Maxwell Andrew Millar-Blanchaer, Jason Wang, Ellis Bogat, Jürgen Schreiber, Marie Ygouf, Kevin Ludwick, Alexandra Greenbaum, Vanessa Bailey, Sergi Hildebrandt Rafels, Dmitry Savransky, Matthias Samland, Lisa Altinier, Ramya Anche, Beth Biller, Amanda Chavez, Elodie Choquet, Julien Girard, Justin Hom, James Ingalls, N. Jeremy Kasdin, Oliver Krause, John Livingston, Johan Mazoyer, Laurent Pueyo, Taichi Uyama, Robert Zellem, Neil Zimmerman

Proceedings Volume 13092, 1309256 (2024) https://doi.org/10.1117/12.3020478

KEYWORDS: Calibration, Coronagraphy, Simulations, Observational astronomy, Data processing, Exoplanets, Equipment, Analog electronics, Space telescopes, Signal processing

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Proceedings Article | 23 August 2024 Presentation + Paper

The Nancy Grace Roman Space Telescope coronagraph community participation program

Dmitry Savransky, Vanessa Bailey, Schuyler Wolff, Maxwell Millar-Blanchaer, Jason Wang, Lisa Altinier, Ramya Anche, Pierre Baudoz, Beth Biller, Sarah Blunt, Wolfgang Brandner, Marah Brinjikji, Oscar Carrión-González, Amanda Chavez, Elodie Choquet, David Doelman, Julien Girard, Alexandra Greenbaum, Samantha Hasler, Justin Hom, James Ingalls, Stephen Kane, N. Jeremy Kasdin, Oliver Krause, Masayuki Kuzuhara, Alexis Lau, Zhexing Li, John Livingston, Patrick Lowrance, Kevin Ludwick, Bruce Macintosh, Eric Mamajek, Mark Marley, Johan Mazoyer, Bertrand Mennesson, Toshiyuki Mizuki, Sarah Moran, Naoshi Murakami, Jun Nishikawa, Malachi Noel, Laurent Pueyo, Sergi Hildebrandt Rafels, Jason Rhodes, Tyler Robinson, Robert De Rosa, Matthias Samland, Nicholas Schragal, Jürgen Schreiber, Jennifer Sobeck, Karl Stapelfeldt, Motohide Tamura, Taichi Uyajma, Arthur Vigan, Michele Woodland, Marie Ygouf, Kenta Yoneta, Robert Zellem, Neil Zimmerman

Proceedings Volume 13092, 130921I (2024) https://doi.org/10.1117/12.3020514

KEYWORDS: Coronagraphy, Stars, Observatories, Space telescopes, Wavefronts, Telescopes, Planets, Observational astronomy, Exoplanets

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Proceedings Article | 23 August 2024 Poster + Paper

The Roman coronagraph community participation program: observation planning

Schuyler Wolff, Jason Wang, Karl Stapelfeldt, Vanessa Bailey, Dmitry Savransky, Justin Hom, Beth Biller, Wolfgang Brandner, Ramye Anche, Sarah Blunt, Marah Brinjikji, Julien Girard, Oliver Krause, Zhexing Li, John Livingston, Maxwell Millar-Blanchaer, Malachi Noel, Laurent Pueyo, Robert De Rosa, Matthias Samland, Nicholas Schragal

Proceedings Volume 13092, 1309255 (2024) https://doi.org/10.1117/12.3020205

KEYWORDS: Stars, Coronagraphy, Exoplanets, Databases, Imaging spectroscopy, Observatories

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Proceedings Article | 30 August 2022 Paper

Exoplanet imaging data challenge, phase II: characterization of exoplanet signals in high-contrast images

F. Cantalloube, V. Christiaens, C. Cantero, E. Nasedkin, A. Cioppa, O. Absil, J. Bonse, P. Delorme, C. Gomez-Gonzalez, S. Juillard, J. Mazoyer, M. Samland, J.-B. Ruffio, M. Van Droogenbroeck

Proceedings Volume 12185, 1218505 (2022) https://doi.org/10.1117/12.2627968

KEYWORDS: Planets, Stars, Exoplanets, Signal to noise ratio, Signal detection, Coronagraphy, Point spread functions, Detection and tracking algorithms, Atmospheric modeling, Surface conduction electron emitter displays

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