Dr. Ha-Yeong Sung Profile

Dr. Ha-Yeong Sung

at Korea Basic Science Institute

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Publications (2)

Proceedings Article | 2 August 2014 Paper

A study on ultra-precision machining technique for Al6061-T6 to fabricate space infrared optics

Geun-man Ryu, Gil-jae Lee, Sang-won Hyun, Ha-yeong Sung, Euisik Chung, Geon-hee Kim

Proceedings Volume 9143, 91434Z (2014) https://doi.org/10.1117/12.2055361

KEYWORDS: Surface roughness, Infrared radiation, Astronomical imaging, Cryogenics, Mirrors, Optics manufacturing, Error analysis, Fabrication, Nanolithography, Space mirrors

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Proceedings Article | 15 October 2013 Paper

Fabrication of solid immersion lens applied to infrared microscopy to improve the spatial resolution over its diffraction limit

Hayeong Sung, Myung Sang Huh, Gil Jae Lee, Kyesung Lee, Youngsik Kim, Geunman Ryu, Sun Choel Yang, Ki-Ju Yee, Chan pil Park, Geonhee Kim

Proceedings Volume 8884, 88842B (2013) https://doi.org/10.1117/12.2029162

KEYWORDS: Objectives, Spatial resolution, Infrared imaging, Thermography, Tolerancing, Germanium, Refractive index, Imaging systems, Infrared cameras, Solids

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