Mr. Fred Crous Profile

Fred Crous

at Univ of Sydney

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 18 July 2024 Poster + Paper

Heimdallr and Solarstein: alignment, calibration, and correction in the Asgard suite at the VLTI

Adam Taras, J. Gordon Robertson, Josh Carter, Fred Crous, Benjamin Courtney-Barrer, Grace McGinness, Michael Ireland, Peter Tuthill

Proceedings Volume 13096, 130967E (2024) https://doi.org/10.1117/12.3019236

KEYWORDS: Equipment, Calibration, Sensors, Design, Optical alignment, Collimation, Mirrors, Laser scattering, Airy beams, Tolerancing, Astronomical instrumentation, Astronomical instrumentation engineering, High angular resolution imaging, Astronomical interferometry

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Proceedings Article | 18 July 2024 Poster + Paper

Exo-NINJA at Subaru: fiber-fed spectro-imaging of exoplanets and circumstellar disks at R~4000

M. El Morsy, J. Lozi, O. Guyon, T. Currie, S. Vievard, J. Bryant, C. Tokoku, V. Deo, K. Ahn, F. Crous, A. Wang, Z. Sathi

Proceedings Volume 13096, 130966S (2024) https://doi.org/10.1117/12.3019179

KEYWORDS: Exoplanets, Spectrographs, Telescopes, Adaptive optics, Planets, Equipment, Single mode fibers, Wavefront sensors, Near infrared, Cameras

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Proceedings Article | 18 July 2024 Presentation + Paper

Hector: performance of the new integral field spectrograph instrument for the Anglo-Australian Telescope

Julia Bryant, Sree Oh, Madusha Gunawardhana, Gabriella Quattropani, Gurashish Singh Bhatia, Joss Bland-Hawthorn, David Broderick, Rebecca Brown, Robert Content, Scott Croom, Fred Crous, Tony Farrell, Peter Gillingham, Ellen Houston, Jon Lawrence, Helen McGregor, Seong-Sik Minh, Mahesh Mohanan, Barnaby Norris, Matthew Owers, Naveen Pai, David Robertson, Will Saunders, Sam Vaughan, Sudharshan Venkatesan, Adeline Wang, Ross Zhelem, Jessica Zheng

Proceedings Volume 13096, 130960D (2024) https://doi.org/10.1117/12.3016340

KEYWORDS: Galactic astronomy, Spectrographs, Equipment, Telescopes, Stars, Magnetism, Astronomical imaging, Prisms, Spectral resolution

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SPIE Journal Paper | 27 June 2023

High-angular resolution and high contrast observations from Y to L band at the Very Large Telescope Interferometer with the Asgard Instrumental suite

Marc-Antoine Martinod, Denis Defrère, Michael Ireland, Stefan Kraus, Frantz Martinache, Peter Tuthill, Azzurra Bigioli, Emilie Bouzerand, Julia Bryant, Sorabh Chhabra, Benjamin Courtney-Barrer, Fred Crous, Nick Cvetojevic, Colin Dandumont, Steve Ertel, Tyler Gardner, Germain Garreau, Adrian Glauser, Lucas Labadie, Tiphaine Lagadec, Romain Laugier, Alexandra Mazzoli, Daniel Mortimer, Barnaby R. Norris, Gert Raskin, Gordon Robertson, Ahmed Sanny, Adam Taras

JATIS, Vol. 9, Issue 02, 025007, (June 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.2.025007

KEYWORDS: Equipment, Stars, L band, Exoplanets, Astronomical interferometers, Nulling interferometry, Imaging systems, Spatial resolution, Planets, Planetary systems

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Proceedings Article | 26 August 2022 Presentation + Paper

High-angular and high-contrast VLTI observations from Y to M band with the Asgard instrumental suite

Marc-Antoine Martinod, Denis Defrère, Michael Ireland, Stefan Kraus, Frantz Martinache, Peter Tuthill, Azzurra Bigioli, Julia Bryant, Sorabh Chhabra, Benjamin Courtney-Barrer, Fred Crous, Nick Cvetojevic, Colin Dandumont, Germain Garreau, Tiphaine Lagadec, Romain Laugier, Daniel Mortimer, Barnaby Norris, Gordon Robertson, Adam Taras

Proceedings Volume 12183, 1218310 (2022) https://doi.org/10.1117/12.2628151

KEYWORDS: Sensors, Mirrors, Cameras, Lawrencium, Camera shutters, L band, Interferometers, Calibration, Spectral resolution, Spatial resolution

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