Photon phase shift at the few-photon level and optical switching by a quantum dot in a microcavity
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Peer-reviewed
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Abstract
We exploit the nonlinearity arising from the spin-photon interaction in an InAs quantum dot to demonstrate phase shifts of scattered light pulses at the single-photon level. Photon phase shifts of close to 90
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Keywords
5108 Quantum Physics, 5102 Atomic, Molecular and Optical Physics, 51 Physical Sciences
Journal Title
Physical Review Applied
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Journal ISSN
2331-7019
2331-7019
2331-7019
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Publisher
American Physical Society
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Publisher's own licence
Sponsorship
European Commission Horizon 2020 (H2020) Marie Sk?odowska-Curie actions (642688)
EPSRC (1948706)
EPSRC (1948706)
Toshiba Research Europe Limited. European Union Horizon 2020 under the Marie Sklodowska-Curie grant agreement No. 642688 (SWAtrain)