Mid-IR absorption Spectroscopy
Surface-enhanced Infrared Absorption (SEIRA) Spectroscopy based on plasmonic metamaterials as a new promising sensing platform
Nonlinear Metasurfaces
Mid-IR second-harmonic generation, Third-harmonic generation, and other nonlinear optical response from plasmonic metasurfaces
Active Metasurfaces
Electrically wavelenth tunable metasurfaces, Electrically controllable beam-steering, Active meta-devices.
Plasmonic Devices
Widely-wavelength tunable plasmonic bandpass filters, Widely-wavelength tunable dye-lasers based on SPP waveguides.

Recent News

July 14-17, 2019 – OSK Summer Annual Meeting

Posted on 23 Jul 2019
Jaeyeon Yu, Daeik Kim, Hyungju Chung present their research at OSK Summer Annual Meeting, Busan, Korea.

Nov. 28-30, 2018 – Photonics Conference

Posted on 27 Dec 2018
In-Yong Hwang, Sungjin Park, Jaeyeon Yu, Daeik Kim present their research at 2018 Photonics Conference, Pyeong chang, Korea.

Aug. 6, 2018 – Jaeyeon Yu received Global Ph. D. Fellowship from NRF

Posted on 27 Aug 2018
Jaeyeon Yu received Global Ph. D. Fellowship from National Research Foundation (NRF) of Korea (2018.09 – 2023.08)

Feb. 7-9, 2018 – OSK Winter Annual Meeting

Posted on 17 Apr 2018
In-Yong Hwang, Jaeyeon Yu, Sungjin Park, Daeik Kim present their research at OSK Winter Annual Meeting, Gwangju, Korea. Prof. Jongwon Lee gives invited talk on active nonlinear metasurfaces. Daik Kim, Sungjin Park and Jaeyeon Yu received Best Student Paper Award.

Recent Journal Publications

May 24, 2019 – Journal publication : Scientific Reports

Posted on 24 May 2019
Y. Jung, I. Hwang, J. Yu, J. Lee, J.-H. Choi, J.-H. Jeong, J.-Y. Jung*, and J. Lee*, “Fano metamaterials on nanopedestals for plasmon-enhanced infrared spectroscopy” Scientific Reports, 9, 7834 (2019). [Link]

Feb. 11, 2019 – Journal publication : Advanced Optical Materials

Posted on 11 Feb 2019
J. Yu, S. Park, I. Hwang, D. Kim, J.-Y. Jung, and J. Lee, “Third-Harmonic Generation from Plasmonic Metasurfaces Coupled to Intersubband Transitions” Advanced Optical Materials, adom.1801510, (2019).

Aug. 20, 2018 – Journal publication : ACS Photonics

Posted on 27 Aug 2018
I. Hwang, J. Yu, J. Lee, J.-H. Choi, D.-G. Choi, S. Jeon, J. Lee, and J.-Y. Jung, “Plasmon-enhanced Infrared Spectroscopy Based on Metamaterial Absorbers with Dielectric Nanopedestals” ACS Photonics, acsphotonics.8b00702, (2018).

Aug. 1, 2018 – Journal publication : Advanced Optical Materials

Posted on 27 Aug 2018
Y. Liu, J. Lee, S. March, N. Nookala, D. palaferri, J. F. Klem, S. R. Bank, I. Brener, and M. A. Belkin, “Difference-Frequency Generation in Polaritonic Intersubband Nonlinear Metasurfaces” Advanced Optical Materials, adom.201800681, (2018).