Spin-photon interface controlled optical switching in a nanobeam waveguide

Tim Schröder, Alisa Javadi, Dapeng Ding, Martin Hayhurst Appel, Sahand Mahmoodian, Matthias C. Löbl, Immo Söllner, Rüdiger Schott, Camille Papon, Tommaso Pregnolato, Søren Stobbe, Leonardo Midolo, Andreas D. Wieck, Arne Ludwig, Richard J. Warburton, Peter Lodahl

Abstract

We demonstrate a single InGaAs quantum dot electron spin controlled photon switch in a nanobeam waveguide with 4-fold switching ratio, a spin-state preparation fidelity of 96%, and a lifetime T1 approaching 5 μs.

Original languageEnglish
Title of host publicationCLEO : Applications and Technology 2018
PublisherOSA Publishing
Publication date2018
Article numberATh3H.1
ISBN (Print)978-1-943580-42-2
DOIs
Publication statusPublished - 2018
EventCLEO: Applications and Technology, CLEO_AT 2018 - San Jose, United States
Duration: 13 May 201818 May 2018

Conference

ConferenceCLEO: Applications and Technology, CLEO_AT 2018
Country/TerritoryUnited States
CitySan Jose
Period13/05/201818/05/2018

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