David S. Ashby
GMTO Project Engineer at Giant Magellan Telescope
SPIE Involvement:
Publications (38)

Proceedings Article | 29 August 2022 Presentation + Paper
W. Burgett, S. Park, K. Beifus, C. Echols, K.-M. Lam, N. Loewen, B. Smith, D. Ashby, R. Bernstein
Proceedings Volume 12182, 121821G (2022) https://doi.org/10.1117/12.2629729
KEYWORDS: Mirrors, Telescopes, Interfaces, Prototyping, Off axis mirrors, Actuators, Optical instrument design, Manufacturing, Control systems, Image quality

Proceedings Article | 29 August 2022 Presentation + Paper
James Fanson, Rebecca Bernstein, David Ashby, Bruce Bigelow, Glenn Brossus, William Burgett, Richard Demers, Barbara Fischer, Francisco Figueroa, Frank Groark, Robert Laskin, Rafael Millan-Gabet, Samuel Park, Martí Pi, Robert Turner, Brian Walls
Proceedings Volume 12182, 121821C (2022) https://doi.org/10.1117/12.2631694
KEYWORDS: Mirrors, Telescopes, Control systems, Prototyping, Observatories, Adaptive optics, Actuators, Spectrographs, Software development, Sensors

Proceedings Article | 29 August 2022 Poster + Paper
Proceedings Volume 12182, 121823G (2022) https://doi.org/10.1117/12.2630155
KEYWORDS: Actuators, Control systems, Mirrors, Calibration, Active optics, Telescopes, Prototyping, Off axis mirrors, Electronics, Safety

Proceedings Article | 13 December 2020 Presentation + Paper
Proceedings Volume 11450, 114500S (2020) https://doi.org/10.1117/12.2560576
KEYWORDS: Mirrors, Earthquakes, Reflector telescopes, Optical instrument design, Computing systems, Glasses, Failure analysis, Statistical analysis, Telescopes

Proceedings Article | 13 December 2020 Paper
Proceedings Volume 11445, 114451H (2020) https://doi.org/10.1117/12.2561694
KEYWORDS: Mirrors, Telescopes, Off axis mirrors, Actuators, Collimation, Active optics, Convection, Control systems, Image quality

Showing 5 of 38 publications
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