Dr. Charlotte E. Guthery Profile

Dr. Charlotte E. Guthery

at WM Keck Observatory

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 5 October 2023 Presentation + Paper

Gemini planet imager 2.0: implementing a Zernike wavefront sensor for non-common path aberrations measurement

V. Chambouleyron, M. Salama, C. Guthery, S. Perera, Q. Konopacky, J.-P. Veran, D. Savransky, J. Chilcote, J. K. Wallace, D. Dillon, R. Jensen-Clem, B. Macintosh

Proceedings Volume 12680, 1268002 (2023) https://doi.org/10.1117/12.2676818

KEYWORDS: Wavefront sensors, Reconstruction algorithms, Gemini Planet Imager, Wavefront aberrations, Phase reconstruction, Wavefronts, Calibration, Pupil aberrations, Gemini Observatory

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Proceedings Article | 20 August 2021 Presentation + Paper

The versatile CubeSat Telescope: going to large apertures in small spacecraft

Jaren N. Ashcraft, Ewan Douglas, Daewook Kim, George Smith, Kerri Cahoy, Tom Connors, Kevin Derby, Victor Gasho, Kerry Gonzales, Charlotte Guthery, Geon Hee Kim, Corwynn Sauve, Paul Serra

Proceedings Volume 11819, 1181904 (2021) https://doi.org/10.1117/12.2594884

KEYWORDS: Mirrors, Telescopes, Finite element methods, Aluminum, Optical components, Space operations, Polarization, Off axis mirrors, Stars

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Proceedings Article | 1 August 2021 Presentation + Paper

Design and calibration of a closed loop tip-tilt control for a pyramid-Shack-Hartmann hybrid wave-front sensor

Madison Jean, Justin Knight, Charlotte Guthery, Michael Hart, Daewook Kim

Proceedings Volume 11836, 118360A (2021) https://doi.org/10.1117/12.2595740

KEYWORDS: Sensors, Calibration, Adaptive optics, Wavefront sensors, Image sensors, Prototyping, Prisms, Relays, Image processing

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Proceedings Article | 11 June 2021 Open Access

Optical front-end for a quantum key distribution cubesat

Paul Serra, Ondrej Čierny, William Kammerer, Ewan Douglas, Dae Wook Kim, Jaren N. Ashcraft, George Smith, Charlotte Guthery, Tom Vergoossen, Alexander Lohrmann, Robert Bedington, Chithrabhanu Perumangatt, Alexander Ling, Kerri Cahoy

Proceedings Volume 11852, 118523C (2021) https://doi.org/10.1117/12.2599542

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Proceedings Article | 13 December 2020 Open Access

Design of the vacuum high contrast imaging testbed for CDEEP, the Coronagraphic Debris and Exoplanet Exploring Pioneer

Erin Maier, Ewan Douglas, Dae Wook Kim, Kate Su, Jaren Ashcraft, James Breckinridge, Heejoo Choi, Elodie Choquet, Thomas Connors, Olivier Durney, Kerry Gonzales, Charlotte Guthery, Christian Haughwout, James Heath, Justin Hyatt, Jennifer Lumbres, Jared Males, Elisabeth Matthews, Kian Milani, Oscar Montoya, Mamadou N'Diaye, Jamison Noenickx, Leonid Pogorelyuk, Garreth Ruane, Glenn Schneider, George Smith, Christopher Stark

Proceedings Volume 11443, 114431Y (2020) https://doi.org/10.1117/12.2560878

KEYWORDS: Coronagraphy, Exoplanets, Deformable mirrors, Microelectromechanical systems, Prototyping, Light scattering, Visible radiation, Wavefronts, Rockets, Telescopes

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