Mr. Paul B. Gardner Profile

Paul B. Gardner

at Observatory Systems, LLC

SPIE Involvement:

Author

Proceedings Article | 13 December 2020 Presentation + Paper

The GMT Telescope metrology system: easing the complexity of initial and operational alignment and increasing observing efficiency

Breann Sitarski, Andrew Rakich, Hugo Chiquito, Wylie Rosenthal, Priscila Pires, Peter Thompson, Francisco Aguayo, William Schoenell, Patricio Schurter, Glenn Brossus, Rodolphe Conan, Antonin Bouchez, George Angeli, Keath Beifus, King-Ming Lam, Paul Gardner, David Thomas

Proceedings Volume 11445, 114450T (2020) https://doi.org/10.1117/12.2560681

KEYWORDS: Optical alignment, Telescopes, Metrology, Observatories, Mirrors, Optical components, Visible radiation, Infrared telescopes, Lanthanum, Optical instrument design

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Proceedings Article | 10 July 2018 Presentation + Paper

Control modeling of the fast-steering secondary mirror for GMT

Christoph Dribusch, Myung Cho, Youra Jun, Jieun Ryu, Gary Poczulp, Ming Liang, Sungho Lee, Jeong-Yeol Han, Ueejeong Jeong, Sanghyuk Kim, Bong-Kon Moon, Chang-Hee Kim, Yunjong Kim, Chan Park, Byeong-Gon Park, Il-Kwon Moon, Chanhee Lee, Wongi Lee, Ho-Sang Kim, Paul Gardner, Robert Bernier, Frank Groark, Hugo Chiquito

Proceedings Volume 10705, 107050Z (2018) https://doi.org/10.1117/12.2313351

KEYWORDS: Mirrors, Actuators, Telescopes, Secondary tip-tilt mirrors, Motion models, Astronomy, Simulink, Control systems, Piezoelectric drives, Piezoelectric driven mechanisms

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Proceedings Article | 10 July 2018 Presentation + Paper

Design of the fast steering secondary mirror assembly for the Giant Magellan Telescope

Myung Cho, Youra Jun, Christoph Dribusch, Jieun Ryu, Gary Poczulp, Ming Liang, Sungho Lee, Jeong-Yeol Han, Ueejeong Jeong, Sanghyuk Kim, Bongkon Moon, Chang-Hee Kim, Yunjong Kim, Chan Park, Byeong-Gon Park, Il-Kwon Moon, Chan-Hee Lee, Wongi Lee, Ho-Sang Kim, Paul Gardner, Robert Bernier, Frank Groark, Hugo Chiquito

Proceedings Volume 10706, 1070607 (2018) https://doi.org/10.1117/12.2313375

KEYWORDS: Mirrors, Telescopes, Actuators, Space telescopes, Off axis mirrors, Integrated modeling, Interfaces, Optical instrument design, Phase transfer function, Control systems

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Proceedings Article | 10 July 2018 Paper

Experimental study of breakaway system for the fast-steering secondary mirror prototype of GMT

Yunjong Kim, Wongi Lee, Chanhee Lee, Myung K. Cho, Christoph Dribusch, Sungho Lee, Sanghyuk Kim, Chang-Hee Kim, Ueejeong Jeong, Jeong-Yeol Han, Bong-Kon Moon, Chan Park, Byeong-Gon Park, Youra Jun, Jieun Ryu, Gary Poczulp, Ming Liang, Il-Kwon Moon, Ho-Sang Kim, Paul Gardner, Robert Bernier, Frank Groark, Hugo Chiquito

Proceedings Volume 10706, 107064A (2018) https://doi.org/10.1117/12.2311779

KEYWORDS: Mirrors, Prototyping, Telescopes, Actuators, Earthquakes, Space telescopes, 3D modeling, Astronomy, Large telescopes, Seismic sensors

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Proceedings Article | 6 July 2018 Paper

Tip-tilt performance test of FSMP for development of the GMT FSM

Sanghyuk Kim, Chang-Hee Kim, Ueejeong Jeong, Sungho Lee, Won Gi Lee, Chan-Hee Lee, Il-Kwon Moon, Jeong-Yeol Han, Yunjong Kim, Bongkon Moon, Myung Kyu Cho, Byeong-Gon Park, Chan Park, Ho-Sang Kim, Paul Gardner, Robert Bernier, Frank Groark, Hugo Chiquito

Proceedings Volume 10700, 107003P (2018) https://doi.org/10.1117/12.2311774

KEYWORDS: Mirrors, Actuators, Sensors, Secondary tip-tilt mirrors, Prototyping

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Proceedings Article | 6 July 2018 Paper

Preliminary AIT plan for the FSM segments of GMT

Jeong-Yeol Han, Sungho Lee, Sanghyuk Kim, Yunjong Kim, Ueejeong Jeong, Myung Cho, Christoph Dribusch, Bong-Kon Moon, Chang-Hee Kim, Chan Park, Byeong-Gon Park, Youra Jun, Jieun Ryu, Gary Poczulp, Ming Liang, Il-Kwon Moon, Chanhee Lee, Wongi Lee, Ho-Sang Kim, Paul Gardner, Robert Bernier, Frank Groark, Hugo Chiquito

Proceedings Volume 10700, 107002D (2018) https://doi.org/10.1117/12.2314292

KEYWORDS: Mirrors, Assembly tolerances, Safety, Integrated optics, Optical testing, Tolerancing

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Proceedings Article | 6 July 2018 Paper

Development status of the fast-steering secondary mirror of GMT

Sungho Lee, Jeong-Yeol Han, Ueejeong Jeong, Sanghyuk Kim, Bong-Kon Moon, Chang-Hee Kim, Yunjong Kim, Chan Park, Byeong-Gon Park, Myung Cho, Christoph Dribusch, Youra Jun, Jieun Ryu, Gary Poczulp, Ming Liang, Il Kweon Moon, Chanhee Lee, Wongi Lee, Ho-Sang Kim, Paul Gardner, Robert Bernier, Frank Groark, Hugo Chiquito

Proceedings Volume 10700, 1070044 (2018) https://doi.org/10.1117/12.2313174

KEYWORDS: Mirrors, Telescopes, Control systems design, Actuators, Control systems, Off axis mirrors

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Proceedings Article | 22 July 2016 Paper

Development of the fast steering secondary mirror assembly of GMT

Sungho Lee, Myung Cho, Chan Park, Jeong-Yeol Han, Ueejeong Jeong, Yang-noh Yoon, Je Heon Song, Byeong-Gon Park, Christoph Dribusch, Won Hyun Park, Youra Jun, Ho-Soon Yang, Il-Kwon Moon, Chang Jin Oh, Ho-Sang Kim, Kyoung-Don Lee, Robert Bernier, Chris Alongi, Andrew Rakich, Paul Gardner, Lee Dettmann, Wylie Rosenthal

Proceedings Volume 9912, 991241 (2016) https://doi.org/10.1117/12.2233710

KEYWORDS: Mirrors, Telescopes, Optical fabrication, Telescopes, Control systems, Prototyping, Control systems design, Space telescopes, Surface finishing, Manufacturing, Profilometers

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SPIE Journal Paper | 21 April 2015 Open Access

Miniature Exoplanet Radial Velocity Array I: design, commissioning, and early photometric results

Jonathan Swift, Michael Bottom, John Johnson, Jason Wright, Nate McCrady, Rob Wittenmeyer, Peter Plavchan, Reed Riddle, Philip Muirhead, Erich Herzig, Justin Myles, Cullen Blake, Jason Eastman, Thomas Beatty, Stuart Barnes, Steven Gibson, Brian Lin, Ming Zhao, Paul Gardner, Emilio Falco, Stephen Criswell, Chantanelle Nava, Connor Robinson, David Sliski, Richard Hedrick, Kevin Ivarsen, Annie Hjelstrom, Jon de Vera, Andrew Szentgyorgyi

JATIS, Vol. 1, Issue 02, 027002, (April 2015) https://doi.org/10.1117/12.10.1117/1.JATIS.1.2.027002

KEYWORDS: Telescopes, Planets, Stars, Cameras, Exoplanets, Spectrographs, Optical fibers, Photometry, Space telescopes, Astronomy

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Proceedings Article | 28 July 2014 Paper

Design, motivation, and on-sky tests of an efficient fiber coupling unit for 1-meter class telescopes

Michael Bottom, Philip Muirhead, Jonathan Swift, Ming Zhao, Paul Gardner, Peter Plavchan, Reed Riddle, Erich Herzig, John Johnson, Jason Wright, Nate McCrady, Robert Wittenmeyer

Proceedings Volume 9147, 91472E (2014) https://doi.org/10.1117/12.2055605

KEYWORDS: Telescopes, Cameras, Optical instrument design, Spectrographs, Pellicles, Stars, Fiber couplers, Exoplanets, Space telescopes, Observatories

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Proceedings Article | 14 July 2014 Paper

The Zwicky transient facility observing system

Roger Smith, Richard Dekany, Christopher Bebek, Eric Bellm, Khanh Bui, John Cromer, Paul Gardner, Matthew Hoff, Stephen Kaye, Shrinivas Kulkarni, Andrew Lambert, Michael Levi, Dan Reiley

Proceedings Volume 9147, 914779 (2014) https://doi.org/10.1117/12.2070014

KEYWORDS: Charge-coupled devices, Telescopes, Phase transfer function, Cameras, Camera shutters, CCD cameras, Clocks, Connectors, Electronics, Image quality

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Showing 5 of 11 publications

Conference Committee Involvement (2)

Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV

14 December 2020 | Online Only, California, United States

Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV

13 December 2020 | San Diego, California, United States

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