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Lee, Jongwon (이종원)

Department
Department of Electrical Engineering(전기전자공학과)
Website
http://npdl.unist.ac.kr/
Lab
Nanostructured Photonic Devices Lab. (나노구조광소자 연구실)
Research Keywords
Plasmonics, Surface-enhanced Infrared Absorption Spectroscopy, Active metasurfaces, Nonlinear metasurfaces, Plasmonic devices
Research Interests
Plasmonics forms a major part of the fascinating field of nanophotonics, which explores electromagnetic fields can be confined and interact with matters over dimensions on the order of or smaller than the wavelength. In recent years, technologies in this area have been explored extensively for variety of applications such as imaging systems, sensors, waveguides, light sources, metamaterials and metasurfaces, to name a few examples. Our research aims at studying plasmonics and developing plasmonic devices and metamaterials in mid-infrared (mid-IR) and terahertz (THz) portion of the electromagnetic spectrum (~1-150THz, or 2-300µm).Mid-infrared and terahertz photonics, spectral range beginning at the current frequency limits of electronics and ending at the edge of the telecom range, encompass an astounding array of technologies and applications, including environmental monitoring, detection of chemical and biological agents for defense applications, non-contact materials characterization, non-invasive medical diagnostics, and food-safety and quality control applications. Beyond sensing, both the mid-IR and THz have applications in astronomy and have been suggested as potential frequency bands for wireless free-space communication. Although many practical applications are proposed in this spectral range, the relative paucity of IR and THz components calls for novel technologies, such as novel plasmonic, metamaterial, and metasurface phenomena. Our research goals are understanding of exotic optical responses from light-matter interaction of plasmonic phenomena and developing novel photonic devices based on the understandings.
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Issue DateTitleAuthor(s)TypeViewAltmetrics
2020-11Giant nonlinear circular dichroism from intersubband polaritonic metasurfacesKim, Daeik; Yu, Jaeyeon; Hwang, Inyong, et alARTICLE75 Giant nonlinear circular dichroism from intersubband polaritonic metasurfaces
2020-05Generation of E-band metasurfacebased vortex beam with reduced divergence angleChung, Hyeongju; Kim, Daeik; Sawant, Ashwini, et alARTICLE162 Generation of E-band metasurfacebased vortex beam with reduced divergence angle
2020-04Spin-controlled nonlinear harmonic generations from plasmonic metasurfaces coupled to intersubband transitionsKim, Daeik; Chung, Hyeongju; Yu, Jaeyeon, et alARTICLE259 Spin-controlled nonlinear harmonic generations from plasmonic metasurfaces coupled to intersubband transitions
2019-05Third‐Harmonic Generation from Plasmonic Metasurfaces Coupled to Intersubband TransitionsYu, Jaeyeon; Park, Seongjin; Hwang, Inyong, et alARTICLE256 Third‐Harmonic Generation from Plasmonic Metasurfaces Coupled to Intersubband Transitions
2019-05Fano Metamaterials on Nanopedestals for Plasmon-Enhanced Infrared SpectroscopyJung, Yongseok; Hwang, Inyong; Yu, Jaeyeon, et alARTICLE299 Fano Metamaterials on Nanopedestals for Plasmon-Enhanced Infrared Spectroscopy
2018-10Difference-Frequency Generation in Polaritonic Intersubband Nonlinear MetasurfacesLiu, Yingnan; Lee, Jongwon; March, Stephen, et alARTICLE354 Difference-Frequency Generation in Polaritonic Intersubband Nonlinear Metasurfaces
2018-09Plasmon-Enhanced Infrared Spectroscopy Based on Metamaterial Absorbers with Dielectric NanopedestalsHwang, Inyong; Yu, Jaeyeon; Lee, Jihye, et alARTICLE309 Plasmon-Enhanced Infrared Spectroscopy Based on Metamaterial Absorbers with Dielectric Nanopedestals
2018-09Plasmon-enhanced Infrared Spectroscopy Based on Metasurface Absorber with Vertical NanogapHwang, Inyong; Lee, Jongwon; Jung, Joo-YunARTICLE276 Plasmon-enhanced Infrared Spectroscopy Based on Metasurface Absorber with Vertical Nanogap
2017-10Highly-efficient THz generation using nonlinear plasmonic metasurfacesTymchenko, M.; Gomez-Diaz, J. S.; Lee, Jongwon, et alARTICLE642 Highly-efficient THz generation using nonlinear plasmonic metasurfaces
2016-12Advanced control of nonlinear beams with Pancharatnam-Berry metasurfacesTymchenko, M.; Gomez-Diaz, J. S.; Lee, Jongwon, et alARTICLE916 Advanced control of nonlinear beams with Pancharatnam-Berry metasurfaces
2016-10Thermopile detector of light ellipticityLu, Feng; Lee, Jongwon; Jiang, Ating, et alARTICLE771 Thermopile detector of light ellipticity
2016-06Experimental demonstration of the microscopic origin of circular dichroism in two-dimensional metamaterialsKhanikaev, Alexander; Arju, Nihal; Fan, Zhiyuan, et alARTICLE776 Experimental demonstration of the microscopic origin of circular dichroism in two-dimensional metamaterials
2016-05Ultrathin second-harmonic metasurfaces with record-high nonlinear optical responseLee, Jongwon; Nookala, Nishant; Gomez-Diaz, J. Sebastian, et alARTICLE785 Ultrathin second-harmonic metasurfaces with record-high nonlinear optical response
2016-05Experimental Demonstration of Phase Modulation and Motion Sensing Using Graphene-Integrated MetasurfacesDabidian, Nima; Dutta-Gupta, Shourya; Kholmanov, Iskandar, et alARTICLE744 Experimental Demonstration of Phase Modulation and Motion Sensing Using Graphene-Integrated Metasurfaces
2016-03Ultrathin gradient nonlinear metasurfaces with a giant nonlinear responseNookala, Nishant; Lee, Jongwon; Tymchenko, Mikhailo, et alARTICLE807 Ultrathin gradient nonlinear metasurfaces with a giant nonlinear response
2015-11Gradient nonlinear Pancharatnam-Berry metasurfacesTymchenko, Mikhailo; Gomez-Diaz, J. Sebastian; Lee, Jongwon, et alARTICLE697 Gradient nonlinear Pancharatnam-Berry metasurfaces
2015-09Nonlinear processes in multi-quantum-well plasmonic metasurfaces: Electromagnetic response, saturation effects, and fundamental limitsGomez-Diaz, J. Sebastian; Tymchenko, Mikhailo; Lee, Jongwon, et alARTICLE574 Nonlinear processes in multi-quantum-well plasmonic metasurfaces: Electromagnetic response, saturation effects, and fundamental limits
2014-11Ultrafast Electrically Tunable Polaritonic MetasurfacesLee, Jongwon; Jung, Seungyong; Chen, Pai‐Yen, et alARTICLE710 Ultrafast Electrically Tunable Polaritonic Metasurfaces
2014-07Giant nonlinear response from plasmonic metasurfaces coupled to intersubband transitionsLee, Jongwon; Tymchenko, Mykhailo; Argyropolous, Christos, et alARTICLE558 Giant nonlinear response from plasmonic metasurfaces coupled to intersubband transitions
2013-10Widely tunable thermo-optic plasmonic bandpass filterLee, Jongwon; Belkin, Mikhail A.ARTICLE595 Widely tunable thermo-optic plasmonic bandpass filter

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