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정일석
Chung, Il-Sug

정일석

전기전자공학과

  • Nano-Optoelectronics Lab.
  • Website
Research Interests
Silicon photonics;High-speed laser;MEMS;Tunable laser;High-power laser;Tunable photodetector;CMOS image sensor
Lab Description
We explore new science and technologies on nano-structured optoelectronic devices for applications in ultrahigh-speed communications for data centers and 6G backbones, bio/medical diagnosis silicon phontonic chips, ultra bright CMOS image sensors, and next generation LiDAR sensors. We are equipped with nano-photonics theory, numerical simulation codes/tools/methodologies, epitaxy designs, clean-room fabrication technologies, and advanced characterization set-ups.
Researcher ID Research Gate ORCiD Scopus Google Scholar
Previous
Heterogeneously integrated Vernier laser with 10-nm BCB bonding and their thermal analysis File

Oh, Sang-Min , Jeon, Jaeseong , Tandukar, Sushil , Kim, Juwon , Lee, Baekhyeong , Park, Sangeon , Lee, WonGon , Chung, Il-Sug

Article Issue Date2025-12 View17
Fourier-plane investigation of plasmonic bound states in the continuum and molecular emission coupling File

Seo, In Cheol , Kim, Seongheon , Woo, Byung Hoon , Chung, Il-Sug , Jun, Young Chul

Article Issue Date2020-09 View95
All-Si photodetector for telecommunication wavelength based on subwavelength grating structure and critical coupling File

Taghizadeh, Alireza , Zali, Aref Rasoulzadeh , Chung, Il-Sug , Moravvej-Farshi, Mohammad Kazem

Article Issue Date2017-09 View124
Quasi bound states in the continuum with few unit cells of photonic crystal slab File

Taghizadeh, Alireza , Chung, Il-Sug

Article Issue Date2017-07 View86
Dynamical dispersion engineering in coupled vertical cavities employing a high-contrast grating File

Taghizadeh, Alireza , Chung, Il-Sug

Article Issue Date2017-05 View68
Ultrahigh-speed Si-integrated on-chip laser with tailored dynamic characteristics File

Park, Gyeong Cheol , Xue, Weiqi , Piels, Molly , Zibar, Darko , Mork, Jesper , Semenova, Elizaveta , Chung, Il-Sug

Article Issue Date2016-12 View95
Numerical Investigation of Vertical Cavity Lasers With High-Contrast Gratings Using the Fourier Modal Method File

Taghizadeh, Alireza , Mork, Jesper , Chung, Il-Sug

Article Issue Date2016-09 View92
Hybrid III-V/SOI resonant cavity enhanced photodetector File

Learkthanakhachon, Supannee , Taghizadeh, Alireza , Park, Gyeong Cheol , Yvind, Kresten , Chung, Il-Sug

Article Issue Date2016-07 View84
Hybrid grating reflectors: Origin of ultrabroad stopband File

Park, Gyeong Cheol , Taghizadeh, Alireza , Chung, Il-Sug

Article Issue Date2016-04 View123
Vertical-cavity in-plane heterostructures: Physics and applications File

Taghizadeh, Alireza , Mork, Jesper , Chung, Il-Sug

Article Issue Date2015-11 View112
Polarization-Independent Wideband High-Index-Contrast Grating Mirror File

Bekele, Dagmawi Alemayehu , Park, Gyeong Cheol , Malureanu, Radu , Chung, Il-Sug

Article Issue Date2015-08 View92
Study on differences between high contrast grating reflectors for TM and TE polarizations and their impact on VCSEL designs File

Chung, Il-Sug

Article Issue Date2015-06 View80
Ultracompact resonator with high quality-factor based on a hybrid grating structure File

Taghizadeh, Alireza , Mork, Jesper , Chung, Il-Sug

Article Issue Date2015-06 View82
Hybrid vertical-cavity laser with lateral emission into a silicon waveguide File

Park, Gyeong Cheol , Xue, Weiqi , Taghizadeh, Alireza , Semenova, Elizaveta , Yvind, Kresten , Mork, Jesper , Chung, Il-Sug

Article Issue Date2015-05 View80
Hybrid grating reflector with high reflectivity and broad bandwidth File

Taghizadeh, Alireza , Park, Gyeong Cheol , Mork, Jesper , Chung, Il-Sug

Article Issue Date2014-09 View83
Electrical Injection Schemes for Nanolasers File

Lupi, Alexandra , Chung, Il-Sug , Yvind, Kresten

Article Issue Date2014-02 View84
Resonant MEMS Tunable VCSEL File

Ansbaek, Thor , Chung, Il-Sug , Semenova, Elizaveta S. , Hansen, Ole , Yvind, Kresten

Article Issue Date2013-07 View80
1060-nm Tunable Monolithic High Index Contrast Subwavelength Grating VCSEL File

Ansbaek, Thor , Chung, Il-Sug , Semenova, Elizaveta S. , Yvind, Kresten

Article Issue Date2013-02 View108
Polarization-independent high-index contrast grating and its fabrication tolerances File

Ikeda, Kazuhiro , Takeuchi, Kazuma , Takayose, Kentaro , Chung, Il-Sug , Mork, Jesper , Kawaguchi, Hitoshi

Article Issue Date2013-02 View73
Vertical-cavity surface-emitting laser vapor sensor using swelling polymer reflection modulation File

Ansbaek, Thor , Nielsen, Claus H. , Dohn, Soren , Larsson, David , Chung, Il-Sug , Yvind, Kresten

Article Issue Date2012-10 View98
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