Dr. Cesar Laguna Profile

Dr. Cesar Laguna

at Univ of California Santa Cruz

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Author

Publications (4)

Proceedings Article | 5 October 2023 Poster + Paper

Deformable mirror-based pupil chopping for exoplanet imaging and adaptive optics

Javier Perez Soto, Cesar Laguna, Benjamin Gerard, Anne Dattilo, Vincent Chambouleyron, Rebecca Jensen-Clem

Proceedings Volume 12680, 126801P (2023) https://doi.org/10.1117/12.2676556

KEYWORDS: Coronagraphy, Adaptive optics, Wavefront sensors, Simulations, Wavefront aberrations, Point spread functions, Exoplanets, Wavefronts, Wavefront errors, Pupil aberrations

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Proceedings Article | 30 August 2022 Presentation + Paper

Daytime calibration and testing of the Keck All sky Precision Adaptive optics tomography system

Avinash Surendran, Jacques Delorme, Carlos Correia, Steve Doyle, Sam Ragland, Paul Richards, Peter Wizinowich, Philip Hinz, Daren Dillon, Cesar Laguna, Sylvain Cetre, Scott Lilley, Ed Wetherell, Jason C. Chin, Eduardo Marin

Proceedings Volume 12185, 121851V (2022) https://doi.org/10.1117/12.2628264

KEYWORDS: Adaptive optics, Tomography, Calibration, Turbulence, Real-time computing, Relays, Light sources, Device simulation, Wavefront sensors, Telescopes

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Proceedings Article | 1 September 2021 Presentation + Paper

The Santa Cruz Extreme AO Lab (SEAL): design and first light

Rebecca Jensen-Clem, Daren Dillon, Benjamin Gerard, M.A.M. van Kooten, J. Fowler, Renate Kupke, Sylvain Cetre, Dominic Sanchez, Philip Hinz, Cesar Laguna, David Doelman, Frans Snik

Proceedings Volume 11823, 118231D (2021) https://doi.org/10.1117/12.2594676

KEYWORDS: Adaptive optics, Wavefront sensors, Spatial light modulators, Coronagraphy, Wavefronts, Planets, Imaging systems, Turbulence, Telescopes, Mirrors

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Proceedings Article | 13 December 2020 Poster + Paper

Performance of large-format deformable mirrors constructed with TNO variable reluctance actuators

Rachel Bowens-Rubin, Philip Hinz, Wouter Jonker, Stefan Kuiper, Cesar Laguna, Matthew Maniscalco

Proceedings Volume 11448, 114485V (2020) https://doi.org/10.1117/12.2563659

KEYWORDS: Actuators, Mirrors, Prototyping, Telescopes, Deformable mirrors, Adaptive optics, Electromagnetism, Thermal efficiency, Keck Observatory

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