Dr. Myung-Joon Kwack Profile

Dr. Myung-Joon Kwack

at ETRI

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Publications (6)

Proceedings Article | 27 March 2019 Paper

Differential phase contrast imaging using the phase retrieval of a Hilbert transform and noise filtering by low rank method

Jae-suk Yang, Myung-Joon Kwack, Soo-yeul Lee, Jang-Hwan Choi

Proceedings Volume 11050, 110500I (2019) https://doi.org/10.1117/12.2521975

KEYWORDS: Phase retrieval, Image filtering, Phase contrast, Fourier transforms, Image retrieval, Medical imaging, Medical research, Phase measurement, Sensors, Polymethylmethacrylate

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Proceedings Article | 24 April 2018 Paper

Preliminary study on x-ray phase-contrast imaging with tilted-grid

Myung-Joon Kwack, Sooyeul Lee, Yoonseon Song, Seung-hoon Chae, Byung gyu Chae

Proceedings Volume 10711, 107111X (2018) https://doi.org/10.1117/12.2318257

KEYWORDS: X-rays, X-ray imaging, Phase measurement, Fourier transforms, Phase retrieval, Imaging systems, X-ray technology, Image retrieval, X-ray detectors, Phase contrast, Phase imaging

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Proceedings Article | 15 March 2016 Paper

Low-power chip-level optical interconnects based on bulk-silicon single-chip photonic transceivers

Gyungock Kim, Hyundai Park, Jiho Joo, Ki-Seok Jang, Myung-Joon Kwack, Sanghoon Kim, In Gyoo Kim, Sun Ae Kim, Jin Hyuk Oh, Jaegyu Park, Sanggi Kim

Proceedings Volume 9753, 975315 (2016) https://doi.org/10.1117/12.2212465

KEYWORDS: Optical interconnects, Integrated optics, Silicon, Photonic integrated circuits, Data communications, Silicon photonics, Transceivers, Optical communications, Light sources, Data centers, Germanium, Vertical cavity surface emitting lasers, Scanning electron microscopy, Eye, Electronics

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Proceedings Article | 14 March 2016 Paper

Device characterization of the VCSEL-on-silicon as an on chip light source

Myung-Joon Kwack, Ki-Seok Jang, Jiho Joo, Hyundai Park, Jin Hyuk Oh, Jaegyu Park, Sanggi Kim, Gyungock Kim

Proceedings Volume 9752, 97521A (2016) https://doi.org/10.1117/12.2209458

KEYWORDS: Light sources, Silicon, Silicon photonics, Semiconductor lasers, Optical interconnects, Hybrid silicon lasers, Wafer-level optics, Data communications, Integrated circuits, Vertical cavity surface emitting lasers, Gallium arsenide, Virtual colonoscopy

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Proceedings Article | 3 April 2015 Paper

Silicon photonic devices based on SOI/bulk-silicon platforms for chip-level optical interconnects

Gyungock Kim, In Gyoo Kim, Sanghoon Kim, Jiho Joo, Ki-Seok Jang, Sun Ae Kim, Jin Hyuk Oh, Jeong Woo Park, Myung-Joon Kwack, Jaegyu Park, Hyundai Park, Gun Sik Park, Sanggi Kim

Proceedings Volume 9368, 93680Z (2015) https://doi.org/10.1117/12.2078493

KEYWORDS: Germanium, Silicon, Waveguides, Optical interconnects, Semiconducting wafers, Silicon photonics, Modulators, Eye, Phase shifts, Photodetectors

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Proceedings Article | 27 February 2015 Paper

Improved performance of a silicon arrayed waveguide grating by reduction of higher order mode generation near the boundary of a star coupler

Jaegyu Park, Jiho Joo, Hyundai Park, Myung-Joon Kwack, Gyungock Kim

Proceedings Volume 9367, 936705 (2015) https://doi.org/10.1117/12.2077408

KEYWORDS: Stars, Silicon, Etching, Waveguides, Geometrical optics, Scanning electron microscopy, Semiconducting wafers, Optical lithography, Telecommunications, Nanowires

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Showing 5 of 6 publications

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