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arXiv · 2311.18750

Ultrafast Excitation Exchange in a Maxwell-Fish-Eye Lens

Oliver Diekmann·Dmitry O. Krimer·Stefan Rotter
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Abstract

The strong coupling of quantum emitters to a cavity mode has been of paramount importance in the development of quantum optics. Recently, also the strong coupling to more than a single mode of an electromagnetic resonator has drawn considerable interest. We investigate how this multimode strong coupling regime can be harnessed to coherently control quantum systems. Specifically, we demonstrate that a Maxwell-Fish-Eye lens can be used to implement a pulsed excitation-exchange between two distant quantum emitters. This periodic exchange is mediated by single-photon pulses and can be extended to a photon-exchange between two atomic ensembles, for which the coupling strength is enhanced collectively.

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Oliver Diekmann, Dmitry O. Krimer, Stefan Rotter. 2023-11-30. Ultrafast Excitation Exchange in a Maxwell-Fish-Eye Lens. https://doi.org/10.1103/physrevlett.132.013602

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