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Yu, Kyoungsik (유경식)
교수, (전기및전자공학부)

https://kaist-yu.notion.site/

Research Area
Photonics, Optoelectronics, Nanophotonics
Co-researchers
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    NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
    1
    Hot carrier-based metal-semiconductor photodetectors: from quantum efficiency models to structural innovations

    Seok, Jongeun; Jin, Yeonghoon; Yu, Kyoungsik, JOURNAL OF PHYSICS D-APPLIED PHYSICS, v.58, no.3, 2025-01

    2
    Past, present, and future of hybrid plasmonic waveguides for photonics integrated circuits

    Sharma, Tarun; Zhang, Zunyue; Wang, Jiaqi; et al, NANOTECHNOLOGY AND PRECISION ENGINEERING, v.7, no.4, 2024-12

    3
    Fully tunable Fabry-Pérot cavity based on MEMS Sagnac loop reflector with ultra-low static power consumption

    Park, Young Jae; Her, Man Jae; Jeong, Youngjae; et al, MICROSYSTEMS & NANOENGINEERING, v.10, no.1, 2024-08

    4
    Controlling Four-Wave Mixing through Full Tunability of MEMS-Based Photonic Molecules

    Lim, Min G.; Kim, Dong U.; Park, Young J.; et al, ACS PHOTONICS, v.11, no.9, pp.3502 - 3510, 2024-07

    5
    Demonstration of spontaneous symmetry breaking in self-modulated ring resonators

    Rah, Yoonhyuk; Yu, Kyoungsik, Physical Review Research, v.6, no.1, 2024-03

    6
    Revealing the Loss Mechanism of Chemically-Induced Hot Electron Transport

    Roh, Yujin; Jin, Yeonghoon; Jeon, Beomjoon; et al, NANO LETTERS, v.24, no.11, pp.3490 - 3497, 2024-03

    7
    Rigorous Determination of Dipole Orientation in Organic Thin Films Using Angle-Dependent Photoluminescence

    Jin, Yeonghoon; Kim, Hyung Suk; Lee, Donggyun; et al, JOURNAL OF PHYSICAL CHEMISTRY C, v.128, no.4, pp.1755 - 1761, 2024-01

    8
    Programmable photonic arrays based on microelectromechanical elements with femtowatt-level standby power consumption

    Kim, Dong Uk; Park, Young Jae; Kim, Do Yun; et al, NATURE PHOTONICS, v.17, no.12, pp.1089 - 1096, 2023-12

    9
    Highly efficient broadband adiabatic mode transformation between single-mode fibers and silicon waveguides

    Son, Gyeongho; Pradono, Rizki Arif; You, Jong-Bum; et al, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.41, no.21, pp.6764 - 6772, 2023-11

    10
    Enhancing the external quantum efficiency of Schottky barrier photodetectors through thin copper films

    Seok, Jongeun; Jin, Yeonghoon; Yu, Kyoungsik, OPTICS EXPRESS, v.31, no.23, pp.38578 - 38588, 2023-11

    11
    Fully reconfigurable MEMS-based second-order coupled-resonator optical waveguide (CROW) with ultra-low tuning energy

    Lim, Min G.; Park, Young J.; Choi, Dong J.; et al, OPTICS EXPRESS, v.31, no.24, pp.40166 - 40178, 2023-11

    12
    Programmable MZI based on a silicon photonic MEMS-tunable delay line

    Hong, Myung S.; Lim, Min G.; Kim, Dong U.; et al, OPTICS LETTERS, v.48, no.21, pp.5611 - 5614, 2023-10

    13
    A Principle of Non-Hermitian Wave Modulators by Indefinitely Small Physical Controls

    Choi, Youngsun; Choi, Yu Sung; Song, Seok Ho; et al, LASER & PHOTONICS REVIEWS, v.17, no.6, 2023-06

    14
    Heterogeneously integrated light emitting diodes and photodetectors in the metal-insulator-metal waveguide platform

    Kwon, Kyungmok; Park, Junghoon; You, Jong-Bum; et al, NANOPHOTONICS, v.12, no.13, pp.2603 - 2610, 2023-06

    15
    300-Gb/s/lambda IM/DD Transmission Using Integrated SiP OTDM Transmitter

    Park, Jongwoo; Han, Seungjun; Chung, Yun C. C.; et al, IEEE PHOTONICS TECHNOLOGY LETTERS, v.35, no.10, pp.529 - 532, 2023-05

    16
    Highly Efficient Silicon-Based Thin-Film Schottky Barrier Photodetectors

    Jin, Yeonghoon; Seok, Jongeun; Yu, Kyoungsik, ACS PHOTONICS, v.10, no.5, pp.1302 - 1309, 2023-04

    17
    Low Power Coherent Ising Machine Based on Mechanical Kerr Nonlinearity

    Rah, Yoonhyuk; Jeong, Youngjae; Han, Sangyoon; et al, PHYSICAL REVIEW LETTERS, v.130, no.7, 2023-02

    18
    Infrared-Reflective Transparent Hyperbolic Metamaterials for Use in Radiative Cooling Windows

    Jin, Yeonghoon; Jeong, Youngjae; Yu, Kyoungsik, ADVANCED FUNCTIONAL MATERIALS, v.33, no.1, 2023-01

    19
    Low Loss Hybrid Plasmonic Waveguide with Variable Nonlinearity and Ultralow Dispersion

    Sharma, Tarun; Wang, Jiaqi; Cheng, Zhenzhou; et al, PLASMONICS, v.17, no.5, pp.2161 - 2171, 2022-10

    20
    Chemically-Etched Optical Fiber Tapers for Adiabatic Fundamental Mode Evolution Over O-and C-Bands

    Son, Gyeongho; Pradono, Rizki Arif; Choi, Jiwon; et al, JOURNAL OF LIGHTWAVE TECHNOLOGY, v.40, no.14, pp.4832 - 4840, 2022-04
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