Mr. Joseph D'Arco Profile

Joseph D'Arco

at Harvard-Smithsonian Ctr for Astrophysics

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 30 August 2022 Poster + Paper

Piston-tip-tilt mirror array in the wide field phasing testbed for the Giant Magellan Telescope

Daniel Catropa, Brian McLeod, Joseph D'Arco, Daniel Durusky, Jan Kansky, Stuart McMuldroch, William Podgorski, Matt Smith, Joseph Zajac, Antonin Bouchez, Glenn Brossus, Richard Demers, Fernando Quiros-Pacheco, Patricio Schurter, Breann Sitarski

Proceedings Volume 12185, 121854I (2022) https://doi.org/10.1117/12.2630703

KEYWORDS: Mirrors, Actuators, Epoxies, Control systems, Telescopes, Electronics, Assembly tolerances, Interferometers, Interfaces, Calibration

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Proceedings Article | 13 December 2020 Poster + Paper

Mechanism prototyping for the GMT acquisition guiding and wavefront sensing system

Daniel Catropa, Brian McLeod, Joseph D'Arco, Daniel Durusky, Jan Kansky, Derek Kopon, Kenneth McCracken, Stuart McMuldroch, William Podgorski, Antonin Bouchez

Proceedings Volume 11445, 114453V (2020) https://doi.org/10.1117/12.2562415

KEYWORDS: Prototyping, Wavefront sensors, Sensing systems, Stars, Telescopes, Standards development, Electronics, HVAC controls, Control systems, Cooling systems

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Proceedings Article | 10 July 2018 Presentation + Paper

Preliminary on-sky results of the next generation GMT phasing sensor prototype

Derek Kopon, Brian McLeod, Antonin Bouchez, Daniel Catropa, Marcos van Dam, Danielle Frostig, Jan Kansky, Ken McCracken, William Podgorski, Stuart McMuldroch, Joseph D'Arco, Laird Close, Jared Males, Katie Morzinski

Proceedings Volume 10703, 107030X (2018) https://doi.org/10.1117/12.2314381

KEYWORDS: Prototyping, Sensors, Prisms, Phase shifts, Telescopes, Adaptive optics, Wavefront sensors, Stars, Image segmentation, Monochromatic aberrations, Astronomical adaptive optics

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Proceedings Article | 6 July 2018 Paper

Mechanisms in the GMT acquisition guiding and wavefront sensing system

Daniel Catropa, Brian McLeod, Joseph D'Arco, Daniel Durusky, Jan Kansky, Derek Kopon, Kenneth McCracken, Stuart McMuldroch, William Podgorski, Antonin Bouchez

Proceedings Volume 10700, 1070066 (2018) https://doi.org/10.1117/12.2313981

KEYWORDS: Mirrors, Computer programming, Prisms, Servomechanisms, Telescopes, Calibration, Sensors, Wavefront sensors, Beam steering, Prototyping

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