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Chung, Il-Sug (정일석)

Department: Department of Electrical Engineering(전기전자공학과)

Website: http://nano-opto.unist.ac.kr

Lab: Nano-Optoelectronics Lab. (나노광전자 연구실)

Research Keywords: Silicon photonics, High-speed laser, MEMS, Tunable laser, High-power laser, Tunable photodetector, CMOS image sensor

Research Interests: 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.

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Issue Date	Title	Author(s)	Type	View	Altmetrics
2020-09	Fourier-plane investigation of plasmonic bound states in the continuum and molecular emission coupling	Seo, In Cheol; Kim, Seongheon; Woo, Byung Hoon, et al	ARTICLE	51	Fourier-plane investigation of plasmonic bound states in the continuum and molecular emission coupling
2017-09	All-Si photodetector for telecommunication wavelength based on subwavelength grating structure and critical coupling	Taghizadeh, Alireza; Zali, Aref Rasoulzadeh; Chung, Il-Sug, et al	ARTICLE	468	All-Si photodetector for telecommunication wavelength based on subwavelength grating structure and critical coupling
2017-07	Quasi bound states in the continuum with few unit cells of photonic crystal slab	Taghizadeh, Alireza; Chung, Il-Sug	ARTICLE	477	Quasi bound states in the continuum with few unit cells of photonic crystal slab
2017-05	Dynamical dispersion engineering in coupled vertical cavities employing a high-contrast grating	Taghizadeh, Alireza; Chung, Il-Sug	ARTICLE	453	Dynamical dispersion engineering in coupled vertical cavities employing a high-contrast grating
2016-12	Ultrahigh-speed Si-integrated on-chip laser with tailored dynamic characteristics	Park, Gyeong Cheol; Xue, Weiqi; Piels, Molly, et al	ARTICLE	497	Ultrahigh-speed Si-integrated on-chip laser with tailored dynamic characteristics
2016-09	Numerical Investigation of Vertical Cavity Lasers With High-Contrast Gratings Using the Fourier Modal Method	Taghizadeh, Alireza; Mork, Jesper; Chung, Il-Sug	ARTICLE	367	Numerical Investigation of Vertical Cavity Lasers With High-Contrast Gratings Using the Fourier Modal Method
2016-07	Hybrid III-V/SOI resonant cavity enhanced photodetector	Learkthanakhachon, Supannee; Taghizadeh, Alireza; Park, Gyeong Cheol, et al	ARTICLE	472	Hybrid III-V/SOI resonant cavity enhanced photodetector
2016-04	Hybrid grating reflectors: Origin of ultrabroad stopband	Park, Gyeong Cheol; Taghizadeh, Alireza; Chung, Il-Sug	ARTICLE	457	Hybrid grating reflectors: Origin of ultrabroad stopband
2015-11	Vertical-cavity in-plane heterostructures: Physics and applications	Taghizadeh, Alireza; Mork, Jesper; Chung, Il-Sug	ARTICLE	377	Vertical-cavity in-plane heterostructures: Physics and applications
2015-08	Polarization-Independent Wideband High-Index-Contrast Grating Mirror	Bekele, Dagmawi Alemayehu; Park, Gyeong Cheol; Malureanu, Radu, et al	ARTICLE	402	Polarization-Independent Wideband High-Index-Contrast Grating Mirror
2015-06	Study on differences between high contrast grating reflectors for TM and TE polarizations and their impact on VCSEL designs	Chung, Il-Sug	ARTICLE	381	Study on differences between high contrast grating reflectors for TM and TE polarizations and their impact on VCSEL designs
2015-06	Ultracompact resonator with high quality-factor based on a hybrid grating structure	Taghizadeh, Alireza; Mork, Jesper; Chung, Il-Sug	ARTICLE	341	Ultracompact resonator with high quality-factor based on a hybrid grating structure
2015-05	Hybrid vertical-cavity laser with lateral emission into a silicon waveguide	Park, Gyeong Cheol; Xue, Weiqi; Taghizadeh, Alireza, et al	ARTICLE	385	Hybrid vertical-cavity laser with lateral emission into a silicon waveguide
2014-09	Hybrid grating reflector with high reflectivity and broad bandwidth	Taghizadeh, Alireza; Park, Gyeong Cheol; Mork, Jesper, et al	ARTICLE	444	Hybrid grating reflector with high reflectivity and broad bandwidth
2014-02	Electrical Injection Schemes for Nanolasers	Lupi, Alexandra; Chung, Il-Sug; Yvind, Kresten	ARTICLE	413	Electrical Injection Schemes for Nanolasers
2013-07	Resonant MEMS Tunable VCSEL	Ansbaek, Thor; Chung, Il-Sug; Semenova, Elizaveta S., et al	ARTICLE	357	Resonant MEMS Tunable VCSEL
2013-02	1060-nm Tunable Monolithic High Index Contrast Subwavelength Grating VCSEL	Ansbaek, Thor; Chung, Il-Sug; Semenova, Elizaveta S., et al	ARTICLE	505	1060-nm Tunable Monolithic High Index Contrast Subwavelength Grating VCSEL
2013-02	Polarization-independent high-index contrast grating and its fabrication tolerances	Ikeda, Kazuhiro; Takeuchi, Kazuma; Takayose, Kentaro, et al	ARTICLE	338	Polarization-independent high-index contrast grating and its fabrication tolerances
2012-10	Vertical-cavity surface-emitting laser vapor sensor using swelling polymer reflection modulation	Ansbaek, Thor; Nielsen, Claus H.; Dohn, Soren, et al	ARTICLE	341	Vertical-cavity surface-emitting laser vapor sensor using swelling polymer reflection modulation
2011-11	High-index-contrast grating reflector with beam steering ability for the transmitted beam	Carletti, Luca; Malureanu, Radu; Mork, Jesper, et al	ARTICLE	349	High-index-contrast grating reflector with beam steering ability for the transmitted beam

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