Towards on-chip generation, routing and detection of non-classical light

We fabricate an integrated photonic circuit with emitter, waveguide and detector on one chip, based on a hybrid superconductor-semiconductor system. We detect photoluminescence from self-assembled InGaAs quantum dots on-chip using NbN superconducting nanowire single photon detectors. Using the fast...

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Bibliographic Details
Published in:arXiv.org 2015-03
Main Authors: Flassig, Fabian, Kaniber, Michael, Reithmaier, Günther, Kai Müller, Andrejew, Alexander, Gross, Rudolf, Vuçkovic, Jelena, Finley, Jonathan
Format: Article
Language:English
Subjects:
Detectors
Emitters
Hybrid systems
Indium gallium arsenides
Nanowires
Niobium nitride
Photoluminescence
Photonics
Quantum dots
Quantum theory
Self-assembly
Semiconductors
Superconductivity
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Summary:We fabricate an integrated photonic circuit with emitter, waveguide and detector on one chip, based on a hybrid superconductor-semiconductor system. We detect photoluminescence from self-assembled InGaAs quantum dots on-chip using NbN superconducting nanowire single photon detectors. Using the fast temporal response of these detectors we perform time-resolved studies of non-resonantly excited quantum dots. By introducing a temporal filtering to the signal, we are able to resonantly excite the quantum dot and detect its resonance uorescence on-chip with the integrated superconducting single photon detector.
ISSN:2331-8422
DOI:10.48550/arxiv.1502.05612