Mr. Mark Hetzel Profile

Mark Hetzel

at Jet Propulsion Lab.

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Author

Publications (2)

SPIE Journal Paper | 24 May 2023 Open Access

Random vibration testing of microelectromechanical deformable mirrors for space-based high-contrast imaging

Axel Potier, Camilo Mejia Prada, Garreth Ruane, Hong Tang, Wesley Baxter, Duncan Liu, A. J. Eldorado Riggs, Phillip K. Poon, Eduardo Bendek, Nick Siegler, Mary Soria, Mark Hetzel, Charlie Lam, Paul Bierden

JATIS, Vol. 9, Issue 02, 029001, (May 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.2.029001

KEYWORDS: Actuators, Microelectromechanical systems, Vibration, Deformation, Coronagraphy, Connectors, Inspection, Exoplanets, Deformable mirrors, Equipment

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Proceedings Article | 29 August 2022 Poster

Update on the survivability of high-actuator-count MEMS deformable mirror to rocket launch.

Axel Potier, Garreth Ruane, Camilo Mejia Prada, Wesley Baxter, Duncan Liu, Hong Tang, A.J. Eldorado Riggs, Phillip Poon, Eduardo Bendek, Nick Siegler, Mary Soria, Mark Hetzel, Charlie Lam, Paul Bierden

Proceedings Volume 12180, 121805S (2022) https://doi.org/10.1117/12.2629915

KEYWORDS: Microelectromechanical systems, Deformable mirrors, Rockets, Exoplanets, Coronagraphy, Wavefronts, Reliability, Manufacturing, Astrophysics, Astronomy

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