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Joong Kyu Ham
at Hanbat National University
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Publications (2)
Proceedings Article | 30 September 2024 Poster + Paper
A study on mechanical processing characteristics of Si grating
Joong Kyu Ham, Jong Gyun Kang, Hwan Ho Maeng, SeongHyeon Park, Young Durk Park, WonKyun Lee, Geon-Hee Kim
Proceedings Volume 13134, 131340L (2024) https://doi.org/10.1117/12.3027237
KEYWORDS: Optical gratings, Surface roughness, Blazed gratings, Silicon, Spectroscopes, Germanium, Diamond machining, Refractive index, Crystals, Optical components
Proceedings Article | 28 September 2023 Poster
Monolithic duplex layer aluminum mirror structure for low surface sag error
Jimin Han, Joong Kyu Ham, Geon Hee Kim, Bongkon Moon, Dae-Hee Lee, Soojong Pak
Proceedings Volume 12669, 126690J (2023) https://doi.org/10.1117/12.2676691
KEYWORDS: Mirror surfaces, Deformation, Aluminum mirrors, Mirror structures, Design and modelling, Mirrors, Ear, Aluminum, Telescopes, Structural analysis
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