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Triggered Single‐Photon Emission of Resonantly Excited Quantum Dots Grown on (111)B GaAs Substrate
Author(s) -
von Helversen Martin,
Haisler Alexey Vladimirovich,
Daurtsev Marat Petrovich,
Dmitriev Dmitry Vladimirovich,
Toropov Alexander Ivanovich,
Rodt Sven,
Haisler Vladimir Anatolievich,
Derebezov Ilya Alexandrovich,
Reitzenstein Stephan
Publication year - 2022
Publication title -
physica status solidi (rrl) – rapid research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.786
H-Index - 68
eISSN - 1862-6270
pISSN - 1862-6254
DOI - 10.1002/pssr.202270015
Subject(s) - quantum dot , excited state , photon , physics , photonics , optoelectronics , substrate (aquarium) , single photon source , quantum , atomic physics , optics , quantum mechanics , biology , ecology
Quantum dots (QDs) are excellent quantum emitters with many applications in photonic quantum technologies. They can act as on‐demand sources of indistinguishable photons and entangled photon pairs. As reported in article 2200133 by Stephan Reitzenstein and colleagues, a resonantly excited quantum dot grown on (111)B GaAs substrate enables triggered emission of single indistinguishable photons in a Hong‐Ou‐Mandel‐type experiment.