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arXiv · 2009.11664

High reflectance and optical dynamics of a metasurface comprizing quantum $\Lambda$-emitters

Igor V. Ryzhov·Ramil F. Malikov·Victor A. Malyshev
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Abstract

In this Letter, we study theoretically reflectance of a monolayer comprizing regularly spaced quantum $\Lambda$-emitters. Due to high density of the latter, the monolayer almost totally reflects the incident field in the vicinity of the system's collective (excitonic) resonance. The emitter self-action through the secondary field provides a positive feedback, interplay of which with the inherent nonlinearity of an emitter itself, results in an exotic behavior of the system reflectance, including bistability, self-oscillations, and chaotic dynamics. All these features might be of interest for nanophotonic applications

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Igor V. Ryzhov, Ramil F. Malikov, Victor A. Malyshev. 2020-09-23. High reflectance and optical dynamics of a metasurface comprizing quantum $\Lambda$-emitters. https://arxiv.org/abs/2009.11664

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