Dr. Kevin Lewis Profile

Dr. Kevin Lewis

at PLANETS Foundation

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Author

Publications (4)

Proceedings Article | 11 September 2024 Poster + Paper

Small-ELF Telescope opto-mechanical system: progress on design, manufacturing, and tensegrity prototyping

Ye Zhou, T. Lee, J. Kuhn, Mauricio de Oliveira, I. Cunnyngham, S. Jefferies, M. Langlois, K. Lewis, N. Lodieu, G. Moretto, R. Rebolo, J. Ritter, R. Swindle, S. Salata, R. Diego

Proceedings Volume 13094, 130943R (2024) https://doi.org/10.1117/12.3020440

KEYWORDS: Telescopes, Manufacturing, Design, Mirrors, Prototyping, Domes, Optical instrument design, Equipment, Tolerancing, Observatories

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Proceedings Article | 29 August 2022 Presentation + Paper

An emerging hybrid technology toward ultra-light and self-correcting, “live” mirrors

Gil Moretto, K. Thetpraphi, J-F. Capsal, J.R. Kuhn, D. Audgier, M. Langlois, C. Graf, J. Ritter, R. Rebolo, N. Lodieu, Y. Zhou, K. Lewis

Proceedings Volume 12188, 121880D (2022) https://doi.org/10.1117/12.2629589

KEYWORDS: Mirrors, Optics manufacturing, Actuators, Telescopes, Electroactive polymers, Telecommunications, Space telescopes, Prototyping, Solar energy systems, Additive manufacturing

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Proceedings Article | 29 August 2022 Poster + Paper

Small-ELF Telescope: opto-mechanical design and application of tensegrity

Ye Zhou, T. Lee, J. Kuhn, I. Cunnyngham, S. Jefferies, M. Langlois, K. Lewis, N. Lodieu, G. Moretto, R. Rebolo, J. Ritter, R. Swindle, S. Salata, M. Rios, R. Diego

Proceedings Volume 12182, 121822J (2022) https://doi.org/10.1117/12.2630606

KEYWORDS: Telescopes, Mirrors, Optical instrument design, Error analysis, Actuators, Adaptive optics, Wavefronts, Structural design, Assembly tolerances, Optomechanical design

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Proceedings Article | 26 August 2022 Presentation + Paper

The small-ELF project: toward an ultra-large coronagraphic optical receiver

Jeff Kuhn, Jean-Fabien Capsal, Ian Cunnyngham, Maud Langlois, Kevin Lewis, Nicolas Lodieu, Gil Moretto, Rafael Rebolo, Joe Ritter, Ryan Swindle, Ye Zhou, Stuart Jefferies, Kritsadi Thetprapi, David Audigier, Justin Fletcher

Proceedings Volume 12182, 121820G (2022) https://doi.org/10.1117/12.2629645

KEYWORDS: Wavefronts, Mirrors, Glasses, Telescopes, Surface finishing, Polishing, Image segmentation, Stars, Coronagraphy, Chemical elements

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