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arXiv · 2004.04810

Resonant Tunneling Diodes Strongly Coupled to the Cavity Field

Benedikt Limbacher·Martin Kainz·Sebastian Schoenhuber·Moritz Wenclawiak·Christian Derntl·Aaron Andrews·Hermann Detz·Gottfried Strasser·Andreas Schwaighofer·Bernhard Lendl·Juraj Darmo·Karl Unterrainer
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Abstract

We demonstrate Resonant Tunneling Diodes, embedded in double metal cavities, strongly coupled to the cavity field, while maintaining their electronic properties. We measure the polariton dispersion and find a relative vacuum Rabi splitting of 16%, which explicitly qualifies for the strong-coupling regime. Additionally we show that electronic transport has a significant influence on the polaritons by modulating the coupling strength. The merge between electronic transport and polaritonic physics in our devices opens up a new aspect of cavity quantum electro-dynamics and integrated photonics.

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cond-mat.mes-hallphysics.opticsquant-ph

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Benedikt Limbacher, Martin Kainz, Sebastian Schoenhuber, Moritz Wenclawiak, Christian Derntl, Aaron Andrews, Hermann Detz, Gottfried Strasser, Andreas Schwaighofer, Bernhard Lendl, Juraj Darmo, Karl Unterrainer. 2020-04-08. Resonant Tunneling Diodes Strongly Coupled to the Cavity Field. https://doi.org/10.1063/5.0007118

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