Dr. Jeong-Yeol Han
Principal Researcher at Korea Astronomy and Space Science Institute
SPIE Involvement:
Area of Expertise:
Optics , Optical fabrication , Process optimization , Optical design , Optical systems development
Publications (26)

Proceedings Article | 5 October 2023 Presentation
Proceedings Volume 12676, 126760L (2023) https://doi.org/10.1117/12.2677366
KEYWORDS: Telescopes, Extreme ultraviolet, Design and modelling, Equipment, EUV optics, Space weather, Solar processes, Remote sensing, Optical telescopes, Magnetism

Proceedings Article | 4 October 2023 Poster + Paper
Proceedings Volume 12677, 126770T (2023) https://doi.org/10.1117/12.2677871
KEYWORDS: Silicon carbide, Mirror surfaces, Surface finishing, Polishing, Optical telescopes, Space telescopes, Space mirrors, Sampling rates, Optical surfaces, Mirrors

Proceedings Article | 4 October 2023 Presentation + Paper
Proceedings Volume 12677, 126770M (2023) https://doi.org/10.1117/12.2677887
KEYWORDS: Mirrors, Bending stress, Gemini Observatory, Deformable mirrors, Thermal deformation, Titanium, Telescopes, Materials properties, Thermoelasticity, Analytical research

Proceedings Article | 4 October 2023 Poster + Paper
Proceedings Volume 12676, 1267611 (2023) https://doi.org/10.1117/12.2676760
KEYWORDS: Thermal analysis, Design and modelling, Thermal modeling, Fused deposition modeling, Solar energy, Optical telescopes, Optical surfaces, Space operations, Satellites, Control systems

Proceedings Article | 3 October 2022 Poster + Paper
Jeong-Yeol Han, Sukmock Lee, Daewook Kim
Proceedings Volume 12221, 1222112 (2022) https://doi.org/10.1117/12.2632865
KEYWORDS: Point spread functions, James Webb Space Telescope, Mirrors, Telescopes, Image segmentation, Diffraction, Astronomy, Segmented mirrors, Astronomical imaging, Stellar astronomy

Showing 5 of 26 publications
Conference Committee Involvement (2)
UV/Optical/IR Space Telescopes and Instruments: Innovative Technologies and Concepts XI
20 August 2023 | San Diego, California, United States
Material Technologies and Applications to Optics, Structures, Components, and Sub-Systems IV
12 August 2019 | San Diego, California, United States
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