Tunable Third-Harmonic Generation from Polaritons in the Ultrastrong Coupling Regime

Volume: 5, Issue: 1, Pages: 119 - 125
Published: Aug 25, 2017
Abstract
Strong interparticle interactions between polaritons have traditionally stemmed from their exciton component. In this work, we impart a strong third-order nonlinearity to a polaritonic mode by embedding a nonlinear polymethine dye within a high-Q all-metal microcavity. We demonstrate nonlinear microcavities operating in the ultrastrong coupling regime with a normalized coupling ratio of 62%, the highest reported to date. When pumping the lower...
Paper Details
Title
Tunable Third-Harmonic Generation from Polaritons in the Ultrastrong Coupling Regime
Published Date
Aug 25, 2017
Volume
5
Issue
1
Pages
119 - 125
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