Mr. Yongseok Lee Profile

Yongseok Lee

Senior Researcher at Korea Astronomy and Space Science Institute

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Author

Publications (5)

Proceedings Article | 4 October 2023 Poster + Paper

Low-to-mid spatial frequency wavefront error control for off-axis freeform three-mirror KASI-deep rolling imaging fast telescope

Gayoung Lee, Yunjong Kim, Daewook Kim, Woowon Byun, Changsu Choi, Yongseok Lee, Dohoon Kim, Seunghyuk Chang, Jongwan Ko

Proceedings Volume 12677, 126770P (2023) https://doi.org/10.1117/12.2676309

KEYWORDS: Point spread functions, Wavefront errors, Mirrors, Error analysis, Error control coding, Telescopes, Spatial frequencies, Fabrication, Device simulation, Optical mounts

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Proceedings Article | 26 August 2022 Poster + Paper

Integration and alignment of KASI-deep rolling imaging fast-optics telescope (K-DRIFT) pathfinder for the detection of low surface brightness features: 300 mm off-axis freeform three-mirror system

Yunjong Kim, Dohoon Kim, Seunghyuk Chang, Woowon Byun, Yongseok Lee, Changsu Choi, Chung-Uk Lee, Eon-Chang Sung, Jaewon Yoo, Jae-Woo Kim, Kwang-Il Seon, Sang-Hyun Chun, Young-Beom Jeon, Gayoung Lee, Hyungkwon Lee, Jongwan Ko

Proceedings Volume 12182, 121822F (2022) https://doi.org/10.1117/12.2628847

KEYWORDS: Mirrors, Monochromatic aberrations, Wavefronts, Telescopes, Imaging systems, Optical design, Off axis mirrors, Tolerancing, Confocal microscopy, Zerodur

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Proceedings Article | 8 August 2016 Paper

Supernova and optical transient observations using the three wide-field telescope array of the KMTNet

Dae-Sik Moon, Sang Chul Kim, Jae-Joon Lee, Mina Pak, Hong Soo Park, Matthias He, John Antoniadis, Yuan Qi Ni, Chung-Uk Lee, Seung-Lee Kim, Byeong-Gon Park, Dong-Jin Kim, Sang-Mok Cha, Yongseok Lee, Santiago Gonzalez

Proceedings Volume 9906, 99064I (2016) https://doi.org/10.1117/12.2233921

KEYWORDS: Telescopes, Galactic astronomy, CCD cameras, Stars, Space telescopes, Astronomical telescopes, Astronomy, Astrophysics, Image filtering, Digital filtering

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Proceedings Article | 22 July 2014 Paper

Observational performance of the KMTNet

Chung-Uk Lee, Seung-Lee Kim, Sang-Mok Cha, Yongseok Lee, Dong-Jin Kim, Byeong-Gon Park

Proceedings Volume 9145, 91453T (2014) https://doi.org/10.1117/12.2055571

KEYWORDS: Telescopes, Space telescopes, CCD cameras, Observatories, Servomechanisms, Astronomy, Point spread functions, Stars, Cameras, Astronomical telescopes

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Proceedings Article | 22 July 2014 Paper

Wide field corrector for the KMTNet telescope

Yongseok Lee, Sang-Mok Cha, Wade Poteet, Philip Lam, Chung-Uk Lee, Seung-Lee Kim, Byeong-Gon Park, Richard Buchroeder, Ho Jin

Proceedings Volume 9145, 914538 (2014) https://doi.org/10.1117/12.2055055

KEYWORDS: Lenses, Telescopes, Optical spheres, Space telescopes, Optical design, Silicon, Mirrors, CCD cameras, Optical fabrication, Charge-coupled devices

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