Dr. Kyung Hyun Park Profile

Dr. Kyung Hyun Park

Director at ETRI

SPIE Involvement:

Conference Program Committee | Author

Publications (18)

Proceedings Article | 12 March 2024 Presentation

Development of GaAs anti-parallel Schottky barrier diode for 300 GHz subharmonic mixer

Dong Woo Park, Young-Ho Kim, Jun-Hwan Shin, Da-Hye Choi, Eui Su Lee, Il-Min Lee, Kyung Hyun Park

Proceedings Volume PC12885, PC128850A (2024) https://doi.org/10.1117/12.3001328

KEYWORDS: Gallium arsenide, Diodes, Wireless communications, Waveguides, Reliability, RF communications, Metalorganic chemical vapor deposition, Electromagnetic simulation, Data communications

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Proceedings Article | 13 March 2023 Presentation + Paper

Investigating biological response of human foreskin fibroblasts to sub THz waves

S. Oh, I. Maeng, H. Son, E. Lee, I-M. Lee, K. Park

Proceedings Volume 12420, 1242007 (2023) https://doi.org/10.1117/12.2650127

KEYWORDS: Terahertz radiation, Skin, Telecommunications, Light sources, Cancer, Nondestructive evaluation, Biomedical optics, Tissue optics, Terahertz sources, Skin cancer

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Proceedings Article | 13 March 2023 Presentation

Band switchable THz metamaterial based on an etched vanadium dioxide thin film

Han-Cheol Ryu, Jun-Hwan Shin, Kyung Hyun Park

Proceedings Volume PC12420, PC1242008 (2023) https://doi.org/10.1117/12.2657072

KEYWORDS: Terahertz radiation, Thin films, Metamaterials, Vanadium, Switching, Tunable metamaterials, Thin film devices, Resonators, Wireless communications, Transmittance

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Proceedings Article | 13 March 2023 Presentation

Photonics-based CW terahertz system stabilization technology

Jin Chul Cho, Eui Su Lee, Mugeon Kim, Jun-Hwan Shin, Dong Woo Park, Younghoon Kim, Il-Min Lee, Kyung Hyun Park

Proceedings Volume PC12420, PC124200J (2023) https://doi.org/10.1117/12.2651409

KEYWORDS: Terahertz technology, Photonics systems, Terahertz radiation, Photodiodes, Modulation, Lithium, Light, Electrodes

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Proceedings Article | 13 March 2023 Presentation

Demonstration of THz wireless communication with directly-modulated BCB-planar type dual mode laser

Young-Hoon Kim, Eui Su Lee, Dong Woo Park, Jin Chul Cho, Da-Hye Choi, Dong Hun Lee, Yongsoon Baek, Sang-Rok Moon, Eon-Sang Kim, Seung-Hyun Cho, Joon Ki Lee, Young Ahn Leem, Il-Min Lee, Kyung Hyun Park

Proceedings Volume PC12420, PC124200I (2023) https://doi.org/10.1117/12.2651228

KEYWORDS: Terahertz radiation, Wireless communications, Light sources, Transmitters, Laser sintering, Video, Electronic components

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Proceedings Article | 7 March 2022 Presentation

10Gbps THz wireless transmissions using direct modulated 1.55um InGaAsP dual-mode laser as a beating light source

Young Hoon Kim, Lee Eui Su, Dong Woo Park, JinChul Cho, Jun-Hwan Shin, Dong Hun Lee, Sang-Ho Park, Yongsoon Baek, Sang-Rok Moon, Eon-Sang Kim, Seung-Hyun Cho, Joon Ki Lee, Kyung-Sook Hyun, Il-Min Lee, Kyung Hyun Park

Proceedings Volume PC12000, PC1200006 (2022) https://doi.org/10.1117/12.2611914

KEYWORDS: Terahertz radiation, Modulation, Light sources, Laser sintering, Phase shift keying, Wireless communications, Waveguides, Semiconductors, Resistance, Quantum wells

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Proceedings Article | 7 March 2022 Presentation

Development of GaAs subharmonic mixer for THz communication

Dong Woo Park, Jun-Hwan Shin, Young Ho Kim, Eui Su Lee, Jungsoo Kim, HoSung Kim, Dong Hun Lee, Sang-Rok Moon, Seung-Hyun Cho, Joon Ki Lee, Il-Min Lee, Kyung Hyun Park

Proceedings Volume PC12000, PC1200004 (2022) https://doi.org/10.1117/12.2611451

KEYWORDS: Terahertz radiation, Gallium arsenide, Computer simulations, Resistance, Capacitance, Waveguides, Telecommunications, Signal attenuation, Radio frequency circuits, Quartz

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Proceedings Article | 7 March 2022 Presentation

Waveguide packaged UTC-PD module for terahertz applications

Jungsoo Kim, Eui Su Lee, JinChul Cho, Da-Hye Choi, Dong Woo Park, Jun-Hwan Shin, Dong Hun Lee, Sang-Rok Moon, Seung-Hyun Cho, Joon Ki Lee, Il-Min Lee, Kyung Hyun Park

Proceedings Volume PC12000, PC1200007 (2022) https://doi.org/10.1117/12.2611399

KEYWORDS: Waveguides, Terahertz radiation, Photodiodes, Broadband telecommunications, Antennas, Amplitude modulation, Absorption

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Proceedings Article | 5 March 2019 Presentation

Semiconductor-based terahertz photonics for industrial applications (Conference Presentation)

Eui Su Lee, Kiwon Moon, Il-Min Lee, Dong Woo Park, Jeong-Woo Park, Hyun-Soo Kim, Kyung Hyun Park

Proceedings Volume 10917, 109170D (2019) https://doi.org/10.1117/12.2511230

KEYWORDS: Terahertz radiation, Semiconductors, Photonics, Nondestructive evaluation, Terahertz technology, Continuous wave operation, Laser development, Semiconductor lasers, Tunable lasers, Photodiodes

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Proceedings Article | 21 February 2018 Paper

Polarization-selective suppression and enhancement of forward stimulated Brillouin scattering in silica-glass subwavelength elliptical-core optical waveguides

Dae Seok Han, Il-Min Lee, Kyung Hyun Park, Myeong Soo Kang

Proceedings Volume 10541, 1054128 (2018) https://doi.org/10.1117/12.2289910

KEYWORDS: Waveguides, Dielectric polarization, Acoustics, Scattering, Dielectrics, Photoelasticity, Silica, Polarization control, Phonons, Electrostriction

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Proceedings Article | 23 April 2017 Paper

Terahertz radiation based on fiber-pigtailed InGaAs photoconductive antenna pumped by 1030-nm mode-locked Yb-doped fiber laser

Ji Su Kim, Sang-Pil Han, Kiwon Moon, Han-Cheol Ryu, Kyung Hyun Park, Min Yong Jeon

Proceedings Volume 10323, 103237V (2017) https://doi.org/10.1117/12.2265379

KEYWORDS: Free space, Terahertz radiation, Mode locking, Fiber lasers, Antennas, Indium gallium arsenide, Principal component analysis, Picosecond phenomena, Free space optics, Diffraction gratings

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Proceedings Article | 19 April 2017 Presentation

Terahertz wireless communication based on InP-related devices (Conference Presentation)

Eui Su Lee, Hyun-Soo Kim, Jeong-Woo Park, Dong Woo Park, Kyung Hyun Park

Proceedings Volume 10103, 101030L (2017) https://doi.org/10.1117/12.2256811

KEYWORDS: Telecommunications, Fiber optics, Terahertz radiation, Wireless communications, Signal generators, Modulation, Optical amplifiers, Photonics, Signal detection, Fiber optic networks

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Proceedings Article | 19 April 2017 Presentation

InGaAs Schottky barrier diode array detectors integrated with broadband antenna (Conference Presentation)

Dong Woo Park, Eui Su Lee, Jeong-Woo Park, Hyun-Soo Kim, Il-Min Lee, Kyung Hyun Park

Proceedings Volume 10103, 101030F (2017) https://doi.org/10.1117/12.2251621

KEYWORDS: Imaging spectroscopy, Imaging systems, Terahertz radiation, Sensors, Indium gallium arsenide, Detector arrays, Diodes, Antennas, Astronomy, Biological research

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Proceedings Article | 2 May 2016 Paper

Terahertz generation and detection using femtosecond mode-locked Yb-doped fiber laser

Moon Sik Kong, Ji Su Kim, Sang-Pil Han, Namje Kim, Ki Won Moon, Kyung Hyun Park, Min Yong Jeon

Proceedings Volume 9747, 97471B (2016) https://doi.org/10.1117/12.2212114

KEYWORDS: Fiber lasers, Mode locking, Terahertz radiation, Semiconductor lasers, Single mode fibers, Receivers, Femtosecond phenomena, Femtosecond fiber lasers, Indium gallium arsenide, Antennas, Polarization

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Proceedings Article | 14 March 2015 Paper

Portable terahertz scanner for imaging and spectroscopy using InP-related devices

Kyung Hyun Park, Namje Kim, Il-Min Lee, Kiwon Moon, Eui Su Lee, Hyunsung Ko, Won-Hui Lee, Sang-Pil Han

Proceedings Volume 9362, 93620V (2015) https://doi.org/10.1117/12.2081356

KEYWORDS: Terahertz radiation, Imaging spectroscopy, Sensors, Antennas, Scanners, Imaging systems, Laser sintering, Principal component analysis, Diodes

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Proceedings Article | 7 March 2014 Paper

Photonic devices for tunable continuous-wave terahertz generation and detection

Kyung Hyun Park, Namje Kim, Kiwon Moon, Hyunsung Ko, Jeong-Woo Park, Eui Su Lee, Il-Min Lee, Sang-Pil Han

Proceedings Volume 8985, 898506 (2014) https://doi.org/10.1117/12.2045639

KEYWORDS: Terahertz radiation, Laser sintering, Continuous wave operation, Diodes, Waveguides, Sensors, Glasses, Semiconductors, Semiconductor lasers

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Proceedings Article | 27 March 2013 Paper

A tunable continuous-wave terahertz generator based on 1.3 μm dual-mode laser diode and travelling-wave photodiode

Han-Cheol Ryu, Namje Kim, Jung-Woo Park, Sang-Pil Han, Hyunsung Ko, Kiwon Moon, Min Yong Jeon, Kyung Hyun Park

Proceedings Volume 8624, 862407 (2013) https://doi.org/10.1117/12.2001964

KEYWORDS: Terahertz radiation, Semiconductor lasers, Photodiodes, Continuous wave operation, Laser sintering, Indium gallium arsenide, Antennas, Homodyne detection, Waveguides

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Proceedings Article | 1 March 2012 Paper

Portable terahertz spectrometer with InP related semiconductor photonic devices

Kyung Hyun Park, Namje Kim, Hyunsung Ko, Han-Cheol Ryu, Jung-Woo Park, Sang-Pil Han, Min Yong Jeon

Proceedings Volume 8261, 826103 (2012) https://doi.org/10.1117/12.907629

KEYWORDS: Terahertz radiation, Antennas, Silicon, Phase shifts, Laser sintering, Photonic devices, Indium gallium arsenide, Spectroscopy, Continuous wave operation

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Showing 5 of 18 publications

Conference Committee Involvement (11)

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVIII

27 January 2025 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVII

29 January 2024 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVI

30 January 2023 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XV

25 January 2022 | San Francisco, California, United States

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XIV

6 March 2021 | Online Only, California, United States

Showing 5 of 11 Conference Committees

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