Dr. Kyowon Kim Profile

Dr. Kyowon Kim

Senior Electrical Engineer at NASA Goddard Space Flight Center

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Author

Publications (7)

Proceedings Article | 26 August 2024 Presentation + Paper

Technological developments of NexGen Micro-Shutter Array (NGMSA) for the future Habitable Worlds Observatory (HWO) flagship mission

Kyowon Kim, Meng-Ping Chang, Alexander Kutyrev, Paul Scowen, Regis Brekosky, Ron Hu, Carl Kotecki, Ming Ke, Suryakanthi Srinivas Rachamadugu, Frederick Wang, Nicholas Costen, Felipe Colazo Petit, Samelys Rodriguez, Vorachai Kluengpho, Ian Schrock, Rainer Fettig, Stephan McCandliss, Ed Aguayo, Beth Paquette

Proceedings Volume 13100, 131001N (2024) https://doi.org/10.1117/12.3020479

KEYWORDS: Electrodes, Design, James Webb Space Telescope, Silicon, Packaging, Ceramics, 3D printing, Observatories, Telescopes

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Proceedings Article | 5 October 2023 Presentation + Paper

Scalable microshutter focal plane masks for UV, visible, and infrared spectroscopy

Alexander Kutyrev, Matthew Greenhouse, Meng-Ping Chang, Paul Scowen, Regis Brekosky, Kyowon Kim, Nicholas Costen, Carl Kotecki, Ming Ke, Gang Hu, Frederick Wang, Beth Paquette, Knute Ray, Rainer Fettig, Stephan McCandliss

Proceedings Volume 12678, 126780Q (2023) https://doi.org/10.1117/12.2692393

KEYWORDS: Camera shutters, Design and modelling, Ultraviolet radiation, Finite element methods, Fabrication, James Webb Space Telescope, Imaging systems, Vibration, Mirrors, Infrared spectroscopy

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Proceedings Article | 5 October 2023 Presentation + Paper

An enhanced contrast evaluation testbed for next-generation microshutter arrays

Owen Mitchell, Stephan McCandliss, Russell Pelton, Alexander Kutyrev, Matthew Greenhouse, Meng-Ping Chang, Kyowon Kim, Carl Kotecki, Paul Scowen

Proceedings Volume 12678, 126780V (2023) https://doi.org/10.1117/12.2677770

KEYWORDS: Camera shutters, Light sources and illumination, Ultraviolet radiation, Silica, Tunable filters, Imaging systems, Aluminum, Silicon, Interference filters

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Proceedings Article | 4 August 2021 Presentation

Large format next generation microshutter arrays for UV/Visible spectroscopy.

Alexander Kutyrev, Matthew Greenhouse, Meng-Ping Chang, Regis Brekosky, Kyowon Kim, Nicholas Costen, Carl Kotecki, Ming Ke, Gang Hu, Frederick Wang, Beth Paquette, Knute Ray, Rainer Fettig, Stephan McCandliss

Proceedings Volume 11821, 1182111 (2021) https://doi.org/10.1117/12.2594969

KEYWORDS: James Webb Space Telescope, Spectroscopy, Camera shutters, Telescopes, Space telescopes, Astronomical imaging, Staring arrays, Spectrographs, Rockets, Prototyping

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Proceedings Article | 1 August 2021 Poster

Testbed for measuring ultraviolet contrast of next generation microshutter arrays

Alex Carter, Brian Welch, Stephan McCandliss, Alexander Kutyrev, Matthew Greenhouse, Kyowon Kim

Proceedings Volume 11821, 118211F (2021) https://doi.org/10.1117/12.2594777

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Proceedings Article | 16 December 2020 Paper

Programmable microshutter selection masks in application to UV spectroscopy

A. S. Kutyrev, M. Greenhouse, Mary J. Li, K. Kim, R. Brekosky, S. McCandliss, N. Costen, Frederick Wang

Proceedings Volume 11443, 114431D (2020) https://doi.org/10.1117/12.2563193

KEYWORDS: James Webb Space Telescope, Camera shutters, Space operations, Astronomical imaging, Space telescopes, Telescopes, Spectroscopy, Spectrographs, Staring arrays, Prototyping

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SPIE Journal Paper | 7 April 2017

James Webb Space Telescope microshutter arrays and beyond

Mary Li, Ari-David Brown, Devin Burns, Daniel P. Kelly, Kyowon Kim, Alexander Kutyrev, Samuel Moseley, Vilem Mikula, Lance Oh

JM3, Vol. 16, Issue 02, 025501, (April 2017) https://doi.org/10.1117/12.10.1117/1.JMM.16.2.025501

KEYWORDS: Camera shutters, James Webb Space Telescope, Space telescopes, Optical fabrication, Magnetism, Telescopes, Microelectromechanical systems, Silicon, Aerospace engineering, Astronomical imaging

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Showing 5 of 7 publications

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