Single-photon nonlinearity at room temperature

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

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


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 a ll-optica l logic.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationQELS_Fundamental Science, QELS 2022
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9781557528209
Publication statusPublished - 2022
EventCLEO: QELS_Fundamental Science, QELS 2022 - San Jose, United States
Duration: 15 May 202220 May 2022

Publication series

NameOptics InfoBase Conference Papers


ConferenceCLEO: QELS_Fundamental Science, QELS 2022
Country/TerritoryUnited States
CitySan Jose


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