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Near-unity indistinguishability single photon source for large-scale integrated quantum optics
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dc.contributor.author | Dusanowski, Łukasz | |
dc.contributor.author | Kwon, Soon-Hong | |
dc.contributor.author | Schneider, Christian | |
dc.contributor.author | Höfling, Sven | |
dc.date.accessioned | 2019-04-04T09:30:01Z | |
dc.date.available | 2019-04-04T09:30:01Z | |
dc.date.issued | 2019-05-03 | |
dc.identifier | 258462177 | |
dc.identifier | 15ee2ecf-9379-4c53-baec-d09f901de9cd | |
dc.identifier | 85065766963 | |
dc.identifier | 000467042000010 | |
dc.identifier.citation | Dusanowski , Ł , Kwon , S-H , Schneider , C & Höfling , S 2019 , ' Near-unity indistinguishability single photon source for large-scale integrated quantum optics ' , Physical Review Letters , vol. 122 , no. 17 , 173602 . https://doi.org/10.1103/PhysRevLett.122.173602 | en |
dc.identifier.issn | 0031-9007 | |
dc.identifier.uri | https://journals.aps.org/prl/accepted/6c07bY69Ga81c66775144ae7511465733004355c1 | |
dc.description.abstract | Integrated single photon sources are key building blocks for realizing scalable devices for quantum information processing. For such applications highly coherent and indistinguishable single photons on a chip are required. Here we report on a triggered resonance fluorescence single photon source based on In(Ga)As/GaAs quantum dots coupled to single- and multimode ridge waveguides. We demonstrate the generation of highly linearly polarized resonance fluorescence photons with 99.1% (96.0%) single photon purity and 97.5% (95.0%) indistinguishability in case of multimode (single mode) waveguide devices fulfilling the strict requirements imposed by multi-interferometric quantum optics applications. Our integrated triggered single photon source can be readily scaled up, promising a realistic pathway for on-chip linear optical quantum simulation, quantum computation, and quantum networks. | |
dc.format.extent | 6 | |
dc.format.extent | 874213 | |
dc.language.iso | eng | |
dc.relation.ispartof | Physical Review Letters | en |
dc.subject | Single photon source | en |
dc.subject | Integrated photonics | en |
dc.subject | Quantum dot | en |
dc.subject | Waveguides | en |
dc.subject | Resonance fluorescence | en |
dc.subject | Two-photon interference | en |
dc.subject | QC Physics | en |
dc.subject | TK Electrical engineering. Electronics Nuclear engineering | en |
dc.subject | NDAS | en |
dc.subject.lcc | QC | en |
dc.subject.lcc | TK | en |
dc.title | Near-unity indistinguishability single photon source for large-scale integrated quantum optics | en |
dc.type | Journal article | en |
dc.contributor.institution | University of St Andrews. Condensed Matter Physics | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.identifier.doi | 10.1103/PhysRevLett.122.173602 | |
dc.description.status | Peer reviewed | en |
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