Author Of 1 Presentation
NPNMAP - Novel Phenomena and New Materials for Advanced Photonics
WE4.4 - PROBING THE INFLUENCE OF DIELECTRIC ENVIRONMENT UPON VOLUME-CONFINED HYPERBOLIC POLARITONS
Presentation Type
Invited Submission
Authors
Date
08/21/2019
Time
03:00 PM - 05:00 PM
Room
Emerald E
Duration
15 Minutes
Lecture Time
04:15 PM - 04:30 PM
Abstract
Abstract
We employ nano-scale imaging and spectroscopy techniques to elucidate polariton characteristics as a function of the complex refractive index of the substrate. Although higher-order polariton modes exhibit wavelengths weakly sensitive to the environment, the principal mode strongly depends on the substrate dielectric constant