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Dr. Kai Zhang
Project Scientist
SPIE Involvement:
Author
Publications (6)
Proceedings Article | 13 December 2020 Poster + Paper
The DESI sky continuum monitor system
Suk Sien Tie, David Kirkby, Paul Martini, Claire Poppett, Daniel Pappalardo, David Schlegel, Jonathan Shover, Julien Guy, Kevin Fanning, Klaus Honscheid, Michael Lampton, Patrick Jelinsky, Robert Besuner, Kai Zhang, David Brooks, Peter Doel, Yutong Duan, Enrique Gastañaga, Robert Kehoe, Martin Landriau, Michael Levi, Francisco Prada, Gregory Tarle
Proceedings Volume 11447, 1144785 (2020) https://doi.org/10.1117/12.2561436
KEYWORDS: Cameras, Optical filters, Spectroscopes, Baryon acoustic oscillations, Galactic astronomy, Telescopes, Fiber optics, Spectrographs, Imaging systems, Spectroscopy
Proceedings Article | 13 December 2020 Poster + Paper
Testing the 10 spectrograph units for DESI: approach and results
Sandrine Perruchot, Pierre-Éric Blanc, Julien Guy, Laurent Le Guillou, Samuel Ronayette, Xavier Régal, Gérard Castagnoli, Auguste Le Van Suu, Eduardo Sepulveda, Eric Jullo, Jean-Gabriel Cuby, Sonia Karkar, Patrick Ghislain, Philippe Repain, P.-H. Carton, C. Magneville, Anne Ealet, Stéphanie Escoffier, Aurélia Secroun, Klaus Honscheid, Ann Elliott, Patrick Jelinsky, Brooks David, Doel Peter, Y. Duan, J. Edelstein, J. C. Estrada, E. Gastañaga, A. Karcher, M. Landriau, M. Levi, P. Martini, N. Palanque-Delabrouille, F. Prada, G. Tarle, K. Zhang
Proceedings Volume 11447, 1144786 (2020) https://doi.org/10.1117/12.2561275
KEYWORDS: Spectrographs, Telescopes, Sensors, Spectroscopes, Baryon acoustic oscillations, Galactic astronomy, Fiber optics, Optical fabrication, Sensor performance, Camera shutters
Proceedings Article | 13 December 2020 Presentation + Paper
Installation of the Dark Energy Spectroscopic Instrument at the Mayall 4-meter telescope
Robert Besuner, Lori Allen, Charles Baltay, David Brooks, Pierre-Henri Carton, Andrew Peter Doel, John Donaldson, Yutong Duan, Patrick Dunlop, Jerry Edelstein, Matt Evatt, Parker Fagrelius, Enrique Gaztanaga, Derek Guenther, Gaston Gutierrez, Michael Hawes, Klaus Honscheid, Pat Jelinsky, Richard Joyce, Armin Karcher, Martin Landriau, Michael Levi, Christophe Magneville, Robert Marshall, Paul Martini, Daniel Pappalardo, Claire Poppett, Francisco Prada, Ashley Ross, Michael Schubnell, Ray Sharples, William Shourt, Joseph Silber, David Sprayberry, Bob Stupak, Gregory Tarle, Kai Zhang
Proceedings Volume 11447, 1144710 (2020) https://doi.org/10.1117/12.2561507
KEYWORDS: Telescopes, Spectroscopes, Mirrors, Spectrographs, Baryon acoustic oscillations, Galactic astronomy, Optical tracking, Laser systems engineering, System integration, Optical fibers
Proceedings Article | 10 July 2018 Paper
Dark energy spectroscopic instrument (DESI) fiber positioner production
Daniela Leitner, Jessica Aguilar, Jon Ameel, Robert Besuner, Todd Claybaugh, Henry Heetderks, Michael Schubnell, Jean-Paul Kneib, Joseph Silber, Gregory Tarlé, Curtis Weaverdyck, Kai Zhang
Proceedings Volume 10706, 1070669 (2018) https://doi.org/10.1117/12.2312228
KEYWORDS: Manufacturing, Databases, Telescopes, Assembly tolerances, Inspection, Electronics, Spectroscopes, Space telescopes, Computer aided design, Control systems
Proceedings Article | 10 July 2018 Paper
Dark Energy Spectroscopic Instrument (DESI) fiber positioner thermal and wind disturbance test
Kai Zhang, Joseph Silber, Henry Heetderks, Daniela Leitner, Michael Schubnell, Michael Levi, Gradey Wang, Kevin Fanning, Parker Fagrelius, Carl Dobson, Jessica Aguilar
Proceedings Volume 10706, 107064R (2018) https://doi.org/10.1117/12.2314666
KEYWORDS: Wind measurement, Spectroscopes, Cameras, Assembly tolerances, Astronomy, Charge-coupled devices, Galactic astronomy, Telescopes, Spectrographs
Showing 5 of 6 publications
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