@inproceedings{3a6ffaccddfc47bdb2f3e94f2a24d3cb,
title = "Difference-frequency generation and frequency up- conversion with polaritonic nonlinear metasurfaces",
abstract = "We report difference-frequency generation in nonlinear polaritonic metasurfaces based on coupling of electromagnetic nanocavity modes with intersubband nonlinearities in semiconductor heterostructures. Nonlinear susceptibility of 2.7 × 105 pm/V and the conversion efficiency of 0.13% were measured.",
author = "Y. Liu and J. Lee and S. March and N. Nookala and D. Palaferri and O. Wolf and I. Brener and Bank, {S. R.} and M. Tymchenko and Gomez-Diaz, {J. S.} and A. Alu and Belkin, {M. A.}",
note = "Publisher Copyright: {\textcopyright} OSA 2018.; CLEO: Applications and Technology, CLEO_AT 2018 ; Conference date: 13-05-2018 Through 18-05-2018",
year = "2018",
doi = "10.1364/CLEO_AT.2018.JW2A.104",
language = "English",
isbn = "9781943580422",
series = "Optics InfoBase Conference Papers",
publisher = "Optica Publishing Group (formerly OSA)",
booktitle = "CLEO",
}