사진

  • ResearchGate
  • ORCiD
  • Scopus
  • Google Citations

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.
This table browses all dspace content
Issue DateTitleAuthor(s)TypeViewAltmetrics
2022-04Standoff detection and identification of liquid chemicals on a reflective substrate using a wavelength-tunable quantum cascade laserPark, Seongjin; Son, Jeongwoo; Yu, Jaeyeon, et alARTICLE89 Standoff detection and identification of liquid chemicals on a reflective substrate using a wavelength-tunable quantum cascade laser
2022-03E‐Band Metasurface‐Based Orbital Angular Momentum Multiplexing and DemultiplexingChung, Hyeongju; Kim, Daeik; Choi, EunMi, et alARTICLE101 E‐Band Metasurface‐Based Orbital Angular Momentum Multiplexing and Demultiplexing
2022-01Electrically tunable nonlinear polaritonic metasurfaceYu, Jaeyeon; Park, Seongjin; Hwang, Inyong, et alARTICLE159 Electrically tunable nonlinear polaritonic metasurface
2021-11Aqueous Microlenses for Localized Collection and Enhanced Raman Spectroscopy of Gaseous MoleculesKim, Yun-Tae; Kim, Daeik; Park, Sanghwan, et alARTICLE125 Aqueous Microlenses for Localized Collection and Enhanced Raman Spectroscopy of Gaseous Molecules
2021-08Ultrasensitive Molecule Detection Based on Infrared Metamaterial Absorber with Vertical NanogapHwang, Inyong; Kim, Mingyun; Yu, Jaeyeon, et alARTICLE179 Ultrasensitive Molecule Detection Based on Infrared Metamaterial Absorber with Vertical Nanogap
2020-11Giant nonlinear circular dichroism from intersubband polaritonic metasurfacesKim, Daeik; Yu, Jaeyeon; Hwang, Inyong, et alARTICLE227 Giant nonlinear circular dichroism from intersubband polaritonic metasurfaces
2020-05Generation of E-band metasurface-based vortex beam with reduced divergence angleChung, Hyeongju; Kim, Daeik; Sawant, Ashwini, et alARTICLE347 Generation of E-band metasurface-based 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 alARTICLE435 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 alARTICLE398 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 alARTICLE498 Fano Metamaterials on Nanopedestals for Plasmon-Enhanced Infrared Spectroscopy
2018-10Difference-Frequency Generation in Polaritonic Intersubband Nonlinear MetasurfacesLiu, Yingnan; Lee, Jongwon; March, Stephen, et alARTICLE520 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 alARTICLE493 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-YunARTICLE425 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 alARTICLE770 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 alARTICLE1108 Advanced control of nonlinear beams with Pancharatnam-Berry metasurfaces
2016-10Thermopile detector of light ellipticityLu, Feng; Lee, Jongwon; Jiang, Ating, et alARTICLE930 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 alARTICLE928 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 alARTICLE929 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 alARTICLE901 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 alARTICLE1014 Ultrathin gradient nonlinear metasurfaces with a giant nonlinear response

MENU