Dr. Richard A. Frazin Profile

Dr. Richard A. Frazin

Associate Research Scientist at Univ of Michigan

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Author

Publications (9)

Proceedings Article | 30 August 2022 Presentation + Paper

A technology and science gap list for habitable-zone exoplanet imaging with ground-based extremely large telescopes

Rebecca Jensen-Clem, Phil Hinz, Andy Skemer, Peter Wizinowich, Nemanja Jovanovic, Benjamin Mazin, John Bailey, Richard Frazin, Steph Sallum, Jared Males, Motohide Tamura

Proceedings Volume 12185, 1218503 (2022) https://doi.org/10.1117/12.2630547

KEYWORDS: Planets, Stars, Exoplanets, Coronagraphy, Telescopes, James Webb Space Telescope, Atmospheric sciences, Atmospheric modeling, Large telescopes, Thirty Meter Telescope

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Proceedings Article | 29 August 2022 Poster

The cumulative effect of low-order aberrations in the MagAO-X science path

Richard Frazin, Alex Hedglen, Alex Rodack, Jared Males, Laird Close, Olivier Guyon

Proceedings Volume 12185, 121853E (2022) https://doi.org/10.1117/12.2629438

KEYWORDS: Coronagraphy, Telescopes, Refraction, Polarization, Diffraction

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Proceedings Article | 1 September 2021 Presentation + Paper

High contrast imaging at the photon noise limit with self-calibrating WFS/C systems

Olivier Guyon, Barnaby Norris, Marc-Antoine Martinod, Kyohoon Ahn, Peter Tuthill, Jared Males, Alison Wong, Nour Skaf, Thayne Currie, Kelsey Miller, Steven Bos, Julien Lozi, Vincent Deo, Sebastien Vievard, Ruslan Belikov, Kyle van Gorkom, Sebastiaan Haffert, Benjamin Mazin, Michael Bottom, Richard Frazin, Alexander Rodack, Tyler Groff, Nemanja Jovanovic, Frantz Martinache

Proceedings Volume 11823, 1182318 (2021) https://doi.org/10.1117/12.2594885

KEYWORDS: Calibration, Wavefronts, Imaging systems, Wavefront sensors, Speckle, Planets, Sensors, Photonics, Waveguides, Telescopes

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Proceedings Article | 1 September 2021 Presentation + Paper

SCExAO: a testbed for developing high-contrast imaging technologies for ELTs

Kyohoon Ahn, Olivier Guyon, Julien Lozi, Sébastien Vievard, Vincent Deo, Nour Skaf, Ruslan Belikov, Steven Bos, Michael Bottom, Thayne Currie, Richard Frazin, Kyle V. Gorkom, Tyler Groff, Sebastiaan Haffert, Nemanja Jovanovic, Hajime Kawahara, Takayuki Kotani, Jared Males, Frantz Martinache, Ben Mazin, Kelsey Miller, Barnaby Norris, Alexander Rodack, Alison Wong

Proceedings Volume 11823, 1182303 (2021) https://doi.org/10.1117/12.2594963

KEYWORDS: Coronagraphy, Telescopes, Human-computer interaction, Speckle, Stars, Adaptive optics, Visible radiation, Exoplanets, Wavefronts, Wavefront sensors

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Proceedings Article | 13 December 2020 Presentation

Joint estimation of NCPA and exoplanetary image in stationary atmospheric turbulence using millisecond telemetry from the WFS and science camera

Alexander Rodack, Richard Frazin, Jared Males

Proceedings Volume 11448, 1144858 (2020) https://doi.org/10.1117/12.2562890

KEYWORDS: Cameras, Atmospheric turbulence, Adaptive optics, Astronomy, Exoplanets, Statistical inference, Wavefront sensors, Statistical analysis, Image sensors, Telescopes

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Proceedings Article | 11 July 2018 Paper

Nonlinear estimation with a pyramid wavefront sensor

Richard Frazin, Laurent Jolissaint

Proceedings Volume 10703, 1070354 (2018) https://doi.org/10.1117/12.2309369

KEYWORDS: Wavefronts, Calibration, Wavefront sensors, Adaptive optics

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Proceedings Article | 4 August 2016 Paper

Empirical Green's function approach for utilizing millisecond focal and pupil plane telemetry in exoplanet imaging

Richard Frazin

Proceedings Volume 9909, 99093X (2016) https://doi.org/10.1117/12.2230786

KEYWORDS: Imaging systems, Exoplanets, Adaptive optics, Wavefront sensors, Stars, Telescopes, Polarization, Point spread functions, Cameras, Coronagraphy

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Proceedings Article | 22 July 2014 Paper

Simultaneous ultra-high contrast imaging and determination of time-dependent, non-common path aberrations in the presence of detector noise

Richard Frazin

Proceedings Volume 9145, 91453Q (2014) https://doi.org/10.1117/12.2054356

KEYWORDS: Adaptive optics, Speckle, Sensors, Cameras, Coronagraphy, Imaging systems, Planets, Stars, Wavefronts, Exoplanets

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Proceedings Article | 13 September 2012 Paper

On advanced estimation techniques for exoplanet detection and characterization using ground-based coronagraphs

Peter Lawson, Lisa Poyneer, Harrison Barrett, Richard Frazin, Luca Caucci, Nicholas Devaney, Lars Furenlid, Szymon Gładysz, Olivier Guyon, John Krist, Jérôme Maire, Christian Marois, Dimitri Mawet, David Mouillet, Laurent Mugnier, Iain Pearson, Marshall Perrin, Laurent Pueyo, Dmitry Savransky

Proceedings Volume 8447, 844722 (2012) https://doi.org/10.1117/12.925099

KEYWORDS: Planets, Stars, Gemini Planet Imager, Exoplanets, Adaptive optics, Coronagraphy, Speckle, Point spread functions, Astronomy, Computer simulations

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Showing 5 of 9 publications

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