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Conference on Lasers and Electro-Optics

Single-photon nonlinearity at room temperature

Darius Urbonas, Anton V. Zasedatelev, Anton V. Baranikov, Denis Sannikov, Fabio Scafirimuto, Vladislav Yu. Shishkov, E. S. Andrianov, Yu. E. Lozovik, Ullrich Scherf, Thilo Stöferle, Rainer F. Mahrt, Pavlos G. Lagoudakis

Published Jan 1, 2022• 3 citations
Publisher

Abstract

We realize an all-optical transistor using exciton-polariton condensation, enabling nonlinearities down to single-photon level at room temperature. Sub-picosecond switching and amplification near the fundamental quantum limit are pivotal steps for energy efficient, ultrafast all-optical logic.
DOI
10.1364/cleo_qels.2022.fm2b.1

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