Dr. Shinwook Kim Profile

Dr. Shinwook Kim

Senior Research Engineer at Korea Aerospace Research Institute

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Author

Publications (5)

Proceedings Article | 1 November 2024 Poster + Paper

Enhancing stability in Zernike coefficient computation through deep learning for polygonal mirrors of electro-optical satellite payloads

Shinwook Kim, Youngchun Youk, Goeun Kim

Proceedings Volume 13200, 132001U (2024) https://doi.org/10.1117/12.3033855

KEYWORDS: Deep learning, Mirrors, Interferometers, Optical alignment, Electrooptical modeling, Optical surfaces, Error analysis, Electrooptics, Satellites, Zernike polynomials

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Proceedings Article | 4 October 2023 Poster + Paper

ZernikeNet: a deep learning-based approach for accurate Zernike coefficients calculation in aspheric optical components

Shinwook Kim, Youngchun Youk, Goeun Kim, Dongok Ryu, Jeeyeon Yoon

Proceedings Volume 12677, 126770S (2023) https://doi.org/10.1117/12.2676626

KEYWORDS: Optical components, Aspheric lenses, Zernike polynomials, Interferometers, Shape analysis, Overfitting, Neural networks, Mirrors, Metrology, Error analysis

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Proceedings Article | 4 October 2023 Poster + Paper

Optimizing the alignment of the Korsch telescope with consideration of gravitational effects

Goeun Kim, Dongok Ryu, Youngchun Youk, Jeeyeon Yoon, Shinwook Kim

Proceedings Volume 12676, 1267610 (2023) https://doi.org/10.1117/12.2676637

KEYWORDS: Telescopes, Simulations, Optical design, Wavefront errors, Design and modelling, Wavefronts, Zemax

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Proceedings Article | 4 October 2023 Poster + Paper

Investigating the impact of ghost images on the accuracy of modulation transfer function measurement using knife-edge method

Dongok Ryu, Seonghui Kim, Sehyun Seong, Hyunju Seo, Youngchun Youk, Goeun Kim, Shinwook Kim, Jeeyeon Yoon, Deog Gyu Lee, Haeng Pal Heo

Proceedings Volume 12676, 126760Z (2023) https://doi.org/10.1117/12.2676634

KEYWORDS: Modulation transfer functions, Cameras, Image quality, Stray light, Design and modelling

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SPIE Journal Paper | 9 January 2017 Open Access

Nonuniformity correction scheme considering the effects of internal thermal stray light

Shinwook Kim, Tae-Gyu Chang

OE, Vol. 56, Issue 01, 013104, (January 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.1.013104

KEYWORDS: Infrared cameras, Cameras, Thermography, Infrared imaging, Nonuniformity corrections, Stray light, Thermal effects, Temperature metrology, Staring arrays, Infrared detectors

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