@inproceedings{1cfc6adf0cf9472a9ad8dc8b25f54acc,
title = "Nano-FTIR Spectroscopy of Intersubband Polaritons in Single Nanoantenna",
abstract = "We demonstrate observation of infrared (IR) intersubband (ISB) polaritons in an isolated subwavelength size nanoantenna using near-field Fourier-transform infrared (FTIR) spectroscopy of the evanescent fields on the nanoantenna surface. The near-field approach enables detection of the distinctive polariton splitting of the nanoantenna resonance in the amplitude and phase spectra, as well as mapping of the ISB polariton dispersion. The nano-FTIR spectroscopy approach opens doors for investigations of light-matter interaction in the single subwavelength nanoantenna regime.",
author = "Wang, \{C. F.\} and Habteyes, \{T. G.\} and Luk, \{T. S.\} and Klem, \{J. F.\} and I. Brener and Chen, \{H. T.\} and O. Mitrofanov",
year = "2019",
month = sep,
doi = "10.1109/IRMMW-THz.2019.8873824",
language = "English",
series = "International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz",
publisher = "Unknown Publisher",
booktitle = "IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves",
note = "44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019 ; Conference date: 01-09-2019",
}