Mr. Ryan Pecha Profile

Ryan Pecha

at The Univ. of Arizona

SPIE Involvement:

Author

Publications (2)

Proceedings Article | 4 October 2023 Presentation + Paper

Radio telescope manufacturing with adaptive aluminum thermoforming and fringe projection metrology

W. Ellis, D. Kim, J. Hyatt, C. Davila-Peralta, J. Berkson, R. Ball, B. Jeong, R. Pecha, N. Julicher, I. Pimienta, J. Voris, S. Kwon, C. Garard, D. Torres

Proceedings Volume 12677, 126770J (2023) https://doi.org/10.1117/12.2676306

KEYWORDS: Radio telescopes, Metrology, Manufacturing, Aluminum, Observatories, Radio astronomy, Stereoscopic cameras, Optical alignment, Fabrication, Design and modelling

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Proceedings Article | 27 September 2023 Presentation

Payload design and development of Aspera: the UV SmallSat mission for mapping warm-hot phase gas in nearby galaxy halos

Haeun Chung, Carlos Vargas, Erika Hamden, Thomas McMahon, Hannah Tanquary, Peter Behroozi, Ewan Douglas, Miriam Keppler, Nicole Melso, Simran Agarwal, Aafaque Khan, Jessica Li, Sumedha Uppnor, Jacob Chambers, Giulia Ghidoli, Gabe Noriega, Ryan Pecha, Ellie Wolcott, Fernando Coronado, Elijah Garcia, Daniel Truong, Naomi Yescas, Heejoo Choi, Tom Connors, Jason Corliss, Dave Hamara, Walter Harris, Karl Harshman, Daewook Kim, Corwynn Sauve, Bill Verts, Michael Ward, Dennis Zaritsky, Carl Hergenrother, John Kidd, Sanford Selznick, Oswald Siegmund, Simon Grocott, David Schiminovich, Keri Hoadley

Proceedings Volume 12678, 126780C (2023) https://doi.org/10.1117/12.2677212

KEYWORDS: Galactic astronomy, Design and modelling, Ultraviolet radiation, Spectrographs, Optical alignment, Computer generated holography, Ultraviolet telescopes, Ultraviolet detectors, UV-Vis spectroscopy, Tolerancing

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