Mr. Ryan C. Stephenson Profile

Ryan C. Stephenson

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Author

Publications (7)

Proceedings Article | 31 August 2022 Presentation + Paper

EXCLAIM: the EXperiment for Cryogenic Large-Aperture Intensity Mapping

Thomas Essinger-Hileman, Peter Ade, Christopher Anderson, Alyssa Barlis, Emily Barrentine, Jeffrey Beeman, Nicholas Bellis, Alberto Bolatto, Patrick Breysse, Berhanu Bulcha, Giuseppe Cataldo, Lee-Roger Chevres Fernandez, Chullhee Cho, Jake Connors, Paul Cursey, Negar Ehsan, Jason Glenn, Joseph Golec, James Hays-Wehle, Larry Hess, Amir Jahromi, Trevian Jenkins, Mark Kimball, Alan Kogut, Luke Lowe, Philip Mauskopf, Jeffrey McMahon, Mona Mirzaei, Harvey Moseley, Jonas Mugge-Durum, Omid Noroozian, Trevor Oxholm, Tatsat Parekh, Ue-Li Pen, Anthony Pullen, Maryam Rahmani, Samelys Rodriguez, Konrad Shire, Gage Siebert, Adrian Sinclair, Rachel Somerville, Ryan Stephenson, Thomas Stevenson, Eric Switzer, Peter Timbie, Jared Termini, Justin Trenkamp, Carole Tucker, Eli Visbal, Carolyn Volpert, Joseph Watson, Edward Wollack, Shengqi Yang, L. Y. Aaron Yung

Proceedings Volume 12190, 1219009 (2022) https://doi.org/10.1117/12.2630054

KEYWORDS: Spectrometers, Galactic astronomy, Receivers, Cryogenics, Optical filters, Telescopes, Mirrors, Carbon monoxide

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Proceedings Article | 31 August 2022 Poster + Paper

CCAT-prime: RFSoC based readout for frequency multiplexed kinetic inductance detectors

Adrian Sinclair, Ryan Stephenson, Cody Roberson, Eric Weeks, James Burgoyne, Anthony Huber, Philip Mauskopf, Scott Chapman, Jason Austermann, Steve Choi, Cody Duell, Michel Fich, Christopher Groppi, Zachary Huber, Michael Niemack, Thomas Nikola, Kayla Rossi, Adhitya Sriram, Gordon Stacey, Erik Szakiel, Joel Tsuchitori, Eve Vavagiakis, Jordan Wheeler

Proceedings Volume 12190, 121900W (2022) https://doi.org/10.1117/12.2629722

KEYWORDS: Sensors, Resonators, Digital signal processing, Inductance, Data conversion, Multiplexing, Signal to noise ratio, Frequency combs, Signal attenuation

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SPIE Journal Paper | 9 December 2021

Experiment for cryogenic large-aperture intensity mapping: instrument design

Eric Switzer, Emily Barrentine, Giuseppe Cataldo, Thomas Essinger-Hileman, Peter A. Ade, Christopher Anderson, Alyssa Barlis, Jeffrey Beeman, Nicholas Bellis, Alberto Bolatto, Patrick Breysse, Berhanu Bulcha, Lee-Roger Chevres-Fernanadez, Chullhee Cho, Jake Connors, Negar Ehsan, Jason Glenn, Joseph Golec, James Hays-Wehle, Larry Hess, Amir Jahromi, Trevian Jenkins, Mark Kimball, Alan Kogut, Luke Lowe, Philip Mauskopf, Jeffrey McMahon, Mona Mirzaei, Harvey Moseley, Jonas Mugge-Durum, Omid Noroozian, Trevor Oxholm, Tatsat Parekh, Ue-Li Pen, Anthony Pullen, Maryam Rahmani, Mathias Ramirez, Florian Roselli, Konrad Shire, Gage Siebert, Adrian Sinclair, Rachel Somerville, Ryan Stephenson, Thomas Stevenson, Peter Timbie, Jared Termini, Justin Trenkamp, Carole Tucker, Elijah Visbal, Carolyn Volpert, Edward Wollack, Shengqi Yang, L. Y. Aaron Yung

JATIS, Vol. 7, Issue 04, 044004, (December 2021) https://doi.org/10.1117/12.10.1117/1.JATIS.7.4.044004

KEYWORDS: Spectrometers, Receivers, Cryogenics, Sensors, Telescopes, Control systems, Mirrors, Galactic astronomy, Stars, Resonators

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Proceedings Article | 22 December 2020 Poster + Paper

The design of the Ali CMB Polarization Telescope receiver

M. Salatino, J. Austermann, K. Thompson, P. A. Ade, X. Bai, J. Beall, D. Becker, Y. Cai, Z. Chang, D. Chen, J. Connors, P. Chen, B. Dober, J. Delabrouille, S. Duff, G. Gao, R. Givhan, S. Ghosh, G. Hilton, B. Hu, J. Hubmayr, E. Karpel, C.-L. Kuo, H. Li, M. Li, S.-Y. Li, X. Li, M. Link, Y. Li, H. Liu, L. Liu, Y. Liu, F. Lu, T. Lucas, X. Lu, J. A. Mates, J. Mathewson, P. Mauskopf, J. Meinke, J. Montana-Lopez, J. Shi, A. Sinclair, R. Stephenson, W. Sun, Y.‐H. Tseng, C. Tucker, J. Ullom, L. Vale, J. van Lanen, M. Vissers, S. Walker, B. Wang, G. Wang, J. Wang, E. Weeks, Di Wu, Y.-H. Wu, J. Xia, H. Xu, J. Yao, Y. Yao, K. W. Yoon, B. Yue, H. Zhai, A. Zhang, Laiyu Zhang, Le Zhang, P. Zhang, T. Zhang, Xinmin Zhang, Yifei Zhang, Yongjie Zhang, G.-B. Zhao, W. Zhao

Proceedings Volume 11453, 114532A (2020) https://doi.org/10.1117/12.2560709

KEYWORDS: Receivers, Telescopes, Alternate lighting of surfaces, Polarization, Optical instrument design, Sensors, Multiplexing, Staring arrays, Polarimetry, Refractor telescopes

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Proceedings Article | 13 December 2020 Presentation + Paper

Overview and status of EXCLAIM, the experiment for cryogenic large-aperture intensity mapping

Giuseppe Cataldo, Peter A. Ade, Christopher Anderson, Alyssa Barlis, Emily Barrentine, Nicholas Bellis, Alberto Bolatto, Patrick Breysse, Berhanu Bulcha, Jake Connors, Paul Cursey, Negar Ehsan, Thomas Essinger-Hileman, Jason Glenn, Joseph Golec, James Hays-Wehle, Larry Hess, Amir Jahromi, Mark Kimball, Alan Kogut, Luke Lowe, Philip Mauskopf, Jeffrey McMahon, Mona Mirzaei, Samuel Moseley, Jonas Mugge-Durum, Omid Noroozian, Trevor Oxholm, Ue-Li Pen, Anthony Pullen, Samelys Rodriguez, Peter Shirron, Gage Siebert, Adrian Sinclair, Rachel Somerville, Ryan Stephenson, Thomas Stevenson, Eric Switzer, Peter Timbie, Carole Tucker, Elijah Visbal, Carolyne Volpert, Edward Wollack, Shengqi Yang

Proceedings Volume 11445, 1144524 (2020) https://doi.org/10.1117/12.2561069

KEYWORDS: Cryogenics, Telescopes, Galactic astronomy, Spectroscopy, Sensors, Stars, Carbon monoxide, Carbon, Telescope design, Mirrors

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Proceedings Article | 13 December 2020 Paper

On the development of a reconfigurable readout for superconducting arrays

A. Sinclair, R. Stephenson, J. Hoh, S. Gordon, P. Mauskopf

Proceedings Volume 11453, 114531T (2020) https://doi.org/10.1117/12.2559511

KEYWORDS: Superconductors, Multiplexing, Sensors, Data communications, Telecommunications, Microwave radiation, Astronomy, System on a chip, Algorithm development, Telescopes

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Proceedings Article | 13 December 2020 Presentation

Maximizing dynamic range of microwave kinetic inductance detectors through high-speed tone tracking

Jonathan Hoh, Adrian Sinclair, Ryan Stephenson

Proceedings Volume 11453, 114530B (2020) https://doi.org/10.1117/12.2559899

KEYWORDS: Sensors, Microwave radiation, Inductance, Superconductors, Multiplexing, Resonators, Photons, Bolometers, Field programmable gate arrays

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Showing 5 of 7 publications

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