Datum
2019-11-07Autor
Musial, AnnaHolewa, PawelWyborski, PawelSyperek, MarcinKors, AndreiReithmaier, Johann PeterSęk, GrzegorzBenyoucef, MohamedMetadata
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Aufsatz
High-Purity Triggered Single-Photon Emission from Symmetric Single InAs/InP Quantum Dots around the Telecom C-Band Window
Zusammenfassung
The authors demonstrate pure triggered single‐photon emission from quantum dots (QDs) around the telecommunication C‐band window, with characteristics preserved under non‐resonant excitation at saturation, that is, the highest possible, lifetime‐limited emission rates. The direct measurement of emission dynamics reveals photoluminescence decay times in the range of (1.7–1.8) ns corresponding to maximal photon generation rates exceeding 0.5 GHz. The measurements of the second‐order correlation function exhibit, for the best case, a lack of coincidences at zero time delay—no multiple photon events are registered within the experimental accuracy. This is achieved by exploiting a new class of low‐density and in‐plane symmetric InAs/InP QDs grown by molecular beam epitaxy on a distributed Bragg reflector, perfectly suitable for non‐classical light generation for quantum optics experiments and quantum‐secured fiber‐based optical communication schemes.
Zitierform
In: Advanced Quantum Technologies 2020 / Volume 3 (2019-11-07) , S. 1900082 ; ISSN 2511-9044Förderhinweis
Gefördert im Rahmen des Projekts DEALZitieren
@article{doi:10.17170/kobra-202002141002,
author={Musial, Anna and Holewa, Pawel and Wyborski, Pawel and Syperek, Marcin and Kors, Andrei and Reithmaier, Johann Peter and Sęk, Grzegorz and Benyoucef, Mohamed},
title={High-Purity Triggered Single-Photon Emission from Symmetric Single InAs/InP Quantum Dots around the Telecom C-Band Window},
journal={Advanced Quantum Technologies},
year={2019}
}
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2020-02-14T13:47:27Z 2020-02-14T13:47:27Z 2019-11-07 doi:10.17170/kobra-202002141002 http://hdl.handle.net/123456789/11458 Gefördert im Rahmen des Projekts DEAL eng Urheberrechtlich geschützt https://rightsstatements.org/page/InC/1.0/ molecular beam epitaxy quantum dots single-photon emission 530 High-Purity Triggered Single-Photon Emission from Symmetric Single InAs/InP Quantum Dots around the Telecom C-Band Window Aufsatz The authors demonstrate pure triggered single‐photon emission from quantum dots (QDs) around the telecommunication C‐band window, with characteristics preserved under non‐resonant excitation at saturation, that is, the highest possible, lifetime‐limited emission rates. The direct measurement of emission dynamics reveals photoluminescence decay times in the range of (1.7–1.8) ns corresponding to maximal photon generation rates exceeding 0.5 GHz. The measurements of the second‐order correlation function exhibit, for the best case, a lack of coincidences at zero time delay—no multiple photon events are registered within the experimental accuracy. This is achieved by exploiting a new class of low‐density and in‐plane symmetric InAs/InP QDs grown by molecular beam epitaxy on a distributed Bragg reflector, perfectly suitable for non‐classical light generation for quantum optics experiments and quantum‐secured fiber‐based optical communication schemes. open access Musial, Anna Holewa, Pawel Wyborski, Pawel Syperek, Marcin Kors, Andrei Reithmaier, Johann Peter Sęk, Grzegorz Benyoucef, Mohamed doi:10.1002/qute.201900082 Quantenpunkt publishedVersion ISSN 2511-9044 Volume 3 Advanced Quantum Technologies 1900082 2020
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:Urheberrechtlich geschützt