Mr. Enrique Gastañaga Profile

Enrique Gastañaga

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 13 December 2020 Paper

Precision alignment and integration of DESI's focal plane using a laser tracker

William Shourt, Robert Besuner, Joseph Silber, Patrick Dunlop, Matthew Evatt, David Brooks, Peter Doel, Yutong Duan, Kevin Fanning, Enrique Gaztañaga, Paul Martini, Francisco Prada, Michael Schubnell, Gregory Tarle

Proceedings Volume 11445, 114456J (2020) https://doi.org/10.1117/12.2562687

KEYWORDS: Telescopes, Wind energy, Spectroscopes, Baryon acoustic oscillations, Galactic astronomy, Fiber optics, Spectrographs, Retroreflectors, Tolerancing

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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

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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

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