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

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.

July 25-28, 2017 – META 2017 Conference

Posted on 17 Aug 2017
Prof. Jongwon Lee presents our recent work on active nonlinear metasurfaces at META 2017 Conference, Incheon, Korea

Recent Journal Publications

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).

Aug. 29, 2017 – Journal publication : Journal of Optics

Posted on 10 Oct 2017
M. Tymchenko, J. S. Gomez-Diaz, J. Lee, M. A. Belkin, and A. Alu, “Highly-efficient THz generation using nonlinear plasmonic metasurfaces” Journal of Optics, 19, 104001, (2017).