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Luke Gers
at W. M. Keck Observatory
SPIE Involvement:
Author
Publications (5)
Proceedings Article | 30 August 2022 Presentation + Paper
Keck All sky Precision Adaptive optics program overview
P. Wizinowich, J. Lu, S. Cetre, J. Chin, C. Correia, J.-R. Delorme, L. Gers, S. Lilley, J. Lyke, E. Marin, S. Ragland, P. Richards, A. Surendran, E. Wetherell, C.-F. Chen, D. Chu, T. Do, C. Fassnacht, M. Freeman, A. Gautam, A. Ghez, L. Hunter, T. Jones, M. Liu, D. Mawet, C. Max, M. Morris, M. Phillips, J.-B. Ruffio, N.-E. Rundquist, S. Sabhlok, S. Terry, T. Treu, S. Wright
Proceedings Volume 12185, 121850Q (2022) https://doi.org/10.1117/12.2628275
KEYWORDS: Adaptive optics, Telescopes, Tomography, Real-time computing, Sensors, Calibration, Point spread functions, Device simulation, Turbulence, Mirrors
Proceedings Article | 29 August 2022 Presentation + Paper
A phase retrieval technique to measure and correct residual segment piston errors of large aperture optical telescopes
Proceedings Volume 12182, 1218209 (2022) https://doi.org/10.1117/12.2630309
KEYWORDS: Telescopes, Error analysis, Image segmentation, Adaptive optics, Phase retrieval, Wavefronts, James Webb Space Telescope, Photovoltaics, Mirrors, Imaging systems
Proceedings Article | 14 December 2020 Paper
On-sky commissioning of MAROON-X: a new precision radial velocity spectrograph for Gemini North
Andreas Seifahrt, Jacob Bean, Julian Stürmer, David Kasper, Luke Gers, Christian Schwab, Mathias Zechmeister, Guðmundur Stefánsson, Ben Montet, Leonardo Dos Santos, Alison Peck, John White, Eduardo Tapia
Proceedings Volume 11447, 114471F (2020) https://doi.org/10.1117/12.2561564
KEYWORDS: Spectrographs, Gemini Observatory, Telescopes, Fiber couplers, Velocity measurements, Micro optics, Exoplanets, Space operations, James Webb Space Telescope, Spectral resolution
Proceedings Article | 13 December 2020 Poster + Paper
Keck Planet Finder: design updates
Steven Gibson, Andrew Howard, Kodi Rider, Arpita Roy, Jerry Edelstein, Marc Kassis, Jason Grillo, Sam Halverson, Martin Sirk, Christopher Smith, Steve Allen, Ashley Baker, Charles Beichman, Bruce Berriman, Thomas Brown, Kelleen Casey, Jason Chin, David Coutts, David Cowley, William Deich, Tobias Feger, Benjamin Fulton, Luke Gers, Yulia Gurevich, Yuzo Ishikawa, Ean James, Sharon Jelinsky, Stephen Kaye, Kyle Lanclos, Adela Li, Scott Lilley, Ben McCarney, Tim Miller, Steve Milner, Timothy O'Hanlon, Jacob Pember, Mike Raffanti, Constance Rockosi, Ryan Rubenzahl, Dave Rumph, Dale Sandford, Maureen Savage, Christian Schwab, Andreas Seifahrt, Abby Shaum, Roger Smith, Julian Stuermer, Jim Thorne, Adam Vandenberg, Tod Von Boeckmann, Cindy Wang, Qifan Wang, Marie Weisfeiler, Mavourneen Wilcox, Edward Wishnow, Peter Wizinowich, Truman Wold, Anna Wolfenberger
Proceedings Volume 11447, 1144742 (2020) https://doi.org/10.1117/12.2561783
KEYWORDS: Planets, Spectroscopy, Keck Observatory, Exoplanets, Doppler effect, Optical fabrication, Zerodur, Optical benches, Charge-coupled devices, CCD image sensors
Proceedings Article | 13 December 2020 Presentation + Paper
Keck all sky precision adaptive optics
P. Wizinowich, J. Chin, C. Correia, J. Lu, T. Brown, K. Casey, S. Cetre, J.-R. Delorme, L. Gers, L. Hunter, S. Lilley, S. Ragland, A. Surendran, E. Wetherell, A. Ghez, T. Do, T. Jones, M. Liu, D. Mawet, C. Max, M. Morris, T. Treu, S. Wright
Proceedings Volume 11448, 114480E (2020) https://doi.org/10.1117/12.2560017
KEYWORDS: Adaptive optics, Point spread functions, Imaging spectroscopy, Sensing systems, Image quality, Tomography, Field spectroscopy, Imaging systems, Laser development, Wavefront sensors
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