Deliverables Websites, patent fillings, videos etc. (1) Project website Project website. Demonstrators, pilots, prototypes (1) Design and simulations of 0.90 coupling efficiency SPS. Design and simulations of 090 coupling efficiency SPS Open Research Data Pilot (1) Data Management plan Data Management plan. Other (2) Summer School 1 for 5 ECTS Summer School 1 for 5 ECTS. Summer School 2 for 5 ECTS Documents, reports (2) Report on low QD density wafer with optimized noise, wavelength and coupling. Report on low QD density wafer with optimized noise wavelength and coupling Supervisory Board of the network Supervisory Board of the network submitted as a report. All committees will also be defined as well as the procedures of the network. Publications Conference proceedings (8) Highly coherent single photon emission from charge tunable GaAs quantum dots Author(s): Giang N. Nguyen, Liang Zhai, Matthias C. Löbl, Clemens Spinnler, Alisa Javadi, Julian Ritzmann, Andreas D. Wieck, Arne Ludwig, Richard J. Warburton Published in: Bulletin of the American Physical Society, 2021 Publisher: American Physical Society High Purcell Factor Single-Photon Emitter based on Extreme Dielectric-Confinement GaAs-on-Insulator Waveguides Author(s): Yueguang Zhou, Yujing Wang, Kresten Yvind, Niels Gregersen, and Minhao Pu Published in: 2022 Publisher: Optica DOI: 10.1364/cleo_at.2022.jtu3b.30 Two-Photon Interference with Bright Remote Quantum Dot Sources Author(s): M. Pont, S. E. Thomas, I. Maillette de Buy Wenniger, A. Harouri, A. Lemaître, I. Sagnes, N. Somaschi, and P. Senellart Published in: 2021 Publisher: Optical Society of America DOI: 10.1364/qim.2021.tu2b.4 Optimal quantum feedback algorithm for spin ensemble purification Author(s): Urs Haeusler, Daniel M. Jackson, Leon Zaporski, Jonathan H. Bodey, Noah Shofer, Mete Atature, Claire Le Gall, and Dorian A. Gangloff Published in: Conference: Quantum Information and Measurement VI, 2021 Publisher: Optical Society of America DOI: 10.1364/qim.2021.th2b.5 Strong Purcell Enhancement in a “Nanopost” Single-Photon Source Author(s): Yujing Wang, Andreas Dyhl Østerkryger, Julien Claudon, Jean-Michel Gérard, Niels Gregersen Published in: Conference on Lasers and Electro-Optics, 2021, Page(s) JW1A.124, ISBN 978-1-943580-91-0 Publisher: OSA DOI: 10.1364/cleo_at.2021.jw1a.124 Highly coherent single photon emission from charge tunable GaAs quantum dots Author(s): G. N. Nguyen, L. Zhai, M. C. Löbl, C. Spinnler, A. Javadi, J. Ritzmann, A.D. Wieck, A. Ludwig and R.J. Warburton Published in: Bulletin of the American Physical Society, 2021 Publisher: American Physical Society Quantifying n-photon Indistinguishability with an Integrated Multi-Port Interferometer Author(s): S. E. Thomas, M. Pont, R. Albiero, N. Spagnolo, F. Ceccarelli, G. Corrielli2, A. Brieussel, N. Somaschi, N. Belabas, H. Huet, A. Harouri, A. Lemaître, I. Sagnes, F. Sciarrino, R. Osellame, P. Senellart, and A. Crespi Published in: 2021 Publisher: Optical Society of America DOI: 10.1364/qim.2021.f1c.3 Purcell-Enhanced Single-Photon Emitter Exploiting Extreme Dielectric Confinement Author(s): Yueguang Zhou, George Kountouris, Kresten Yvind, Jesper Mørk, Niels Gregersen, and Minhao Pu Published in: CLEO 2023, 2023 Publisher: Optica DOI: 10.1364/cleo_at.2023.jth2a.10 Other (3) Integrated Optical Vortex Microcomb Author(s): Bo Chen, Yueguang Zhou, Peinian Huang, Chaochao Ye, Qian Cao, Yang Liu, Chanju Kim, Kresten Yvind, Jin Li, Chunhua Dong, Songnian Fu, Qiwen Zhan, Xuehua Wang, Minhao Pu, Jin Liu Published in: 2022 Publisher: 2022 DOI: 10.48550/arxiv.2212.07641 Single-photon emitters in WSe2: The critical role of phonons on excitation schemes and indistinguishability Author(s): Luca Vannucci, José Ferreira Neto, Claudia Piccinini, Athanasios Paralikis, Niels Gregersen, Battulga Munkhbat Published in: 2024 Publisher: arXiv DOI: 10.48550/arxiv.2402.10897 Energy-efficient quantum non-demolition measurement with a spin-photon interface Author(s): Maria Maffei, Bruno O. Goes, Stephen C. Wein, Andrew N. Jordan, Loïc Lanco, Alexia Auffèves Published in: 2023 Publisher: arxiv Peer reviewed articles (17) Optically driving the radiative Auger transition Author(s): Clemens Spinnler, Liang Zhai, Giang N. Nguyen, Julian Ritzmann, Andreas D. Wieck, Arne Ludwig, Alisa Javadi, Doris E. Reiter, Paweł Machnikowski, Richard J. Warburton, Matthias C. Löbl Published in: Nature Communications, 2021, ISSN 2041-1723 Publisher: Nature Publishing Group DOI: 10.1038/s41467-021-26875-8 Charge Tunable GaAs Quantum Dots in a Photonic n-i-p Diode Author(s): Hans Georg Babin, Julian Ritzmann, Nikolai Bart, Marcel Schmidt, Timo Kruck, Liang Zhai, Matthias C. Löbl, Giang N. Nguyen, Clemens Spinnler, Leonardo Ranasinghe, Richard J. Warburton, Christian Heyn, Andreas D. Wieck, Arne Ludwig Published in: Nanomaterials, Issue 11/10, 2021, Page(s) 2703, ISSN 2079-4991 Publisher: MDPI DOI: 10.3390/nano11102703 Near-unity efficiency and photon indistinguishability for the “hourglass” single-photon source using suppression of the background emission Author(s): Benedek Gaál, Martin Arentoft Jacobsen, Luca Vannucci, Julien Claudon, Jean-Michel Gérard, Niels Gregersen Published in: Applied Physics Letters, Issue 00036951, 2022, Page(s) 170501, ISSN 0003-6951 Publisher: American Institute of Physics DOI: 10.1063/5.0107624 A quantum dot coupled to a suspended-beam mechanical resonator: from the unresolved- to the resolved-sideband regime Author(s): Spinnler, Clemens; Nguyen, Giang N.; Wang, Ying; Erbe, Marcel; Javadi, Alisa; Zhai, Liang; Scholz, Sven; Wieck, Andreas D.; Ludwig, Arne; Lodahl, Peter; Midolo, Leonardo; Warburton, Richard J. Published in: Physical Review Applied, Issue 21, 2024, Page(s) 034046, ISSN 2331-7019 Publisher: American Physical Society DOI: 10.1103/physrevapplied.21.034046 Quantifying n-Photon Indistinguishability with a Cyclic Integrated Interferometer Author(s): Mathias Pont, Riccardo Albiero, Sarah E. Thomas, Nicolò Spagnolo, Francesco Ceccarelli, Giacomo Corrielli, Alexandre Brieussel, Niccolo Somaschi, Hêlio Huet, Abdelmounaim Harouri, Aristide Lemaître, Isabelle Sagnes, Nadia Belabas, Fabio Sciarrino, Roberto Osellame, Pascale Senellart, and Andrea Crespi Published in: Physical Review X, 2022, ISSN 2160-3308 Publisher: American Physical Society DOI: 10.1103/physrevx.12.031033 A Pure and Indistinguishable Single-Photon Source at Telecommunication Wavelength Author(s): Beatrice Da Lio, Carlos Faurby, Xiaoyan Zhou, Ming Lai Chan, Ravitej Uppu, Henri Thyrrestrup, Sven Scholz, Andreas D. Wieck, Arne Ludwig, Peter Lodahl, Leonardo Midolo Published in: Advanced Quantum Technologies, 2022, ISSN 2511-9044 Publisher: Wiley Online Library DOI: 10.1002/qute.202200006 Structural symmetry-breaking to explain radiative Auger transitions in self-assembled quantum dots Author(s): Gawarecki, Krzysztof; Spinnler, Clemens; Zhai, Liang; Nguyen, Giang N.; Ludwig, Arne; Warburton, Richard J.; Löbl, Matthias C.; Reiter, Doris E.; Machnikowski, Paweł Published in: Physical Review B, Issue 108, 2023, Page(s) 235410, ISSN 2469-9969 Publisher: American Physical Society DOI: 10.1103/physrevb.108.235410 Quantum Interference of Identical Photons from Remote GaAs Quantum Dots Author(s): Liang Zhai; Giang N. Nguyen; Clemens Spinnler; Julian Ritzmann; Matthias C. Löbl; Andreas D. Wieck; Arne Ludwig; Alisa Javadi; Richard J. Warburton Published in: Nature Nanotechnology, Issue 17, 2022, Page(s) 829-833, ISSN 1748-3387 Publisher: Nature Publishing Group DOI: 10.5281/zenodo.6371310 Enhanced Electron Spin Coherence in a GaAs Quantum Emitter Author(s): Nguyen, Giang N.; Spinnler, Clemens; Hogg, Mark R.; Zhai, Liang; Javadi, Alisa; Schrader, Carolin A.; Erbe, Marcel; Wyss, Marcus; Ritzmann, Julian; Babin, Hans-Georg; Wieck, Andreas D.; Ludwig, Arne; Warburton, Richard J. Published in: Physical Review Letters, Issue 131, 2023, Page(s) 210805, ISSN 0031-9007 Publisher: American Physical Society DOI: 10.1103/physrevlett.131.210805 Design and fabrication of ridge waveguide-based nanobeam cavities for on-chip single-photon sources Author(s): Uğur Meriç Gür, Yuhui Yang, Johannes Schall, Ronny Schmidt, Arsenty Kaganskiy, Yujing Wang, Luca Vannucci, Michael Mattes, Samel Arslanagić, Stephan Reitzenstein, and Niels Gregersen Published in: Optics Express, Issue 30, 2022, Page(s) 11973-11985, ISSN 1094-4087 Publisher: Optical Society of America DOI: 10.1364/oe.453164 A nanowire optical nanocavity for broadband enhancement of spontaneous emission Author(s): Saptarshi Kotal, Alberto Artioli, Yujing Wang, Andreas Dyhl Osterkryger, Matteo Finazzer, Romain Fons, Yann Genuist, Joël Bleuse, Jean-Michel Gérard, Niels Gregersen, Julien Claudon Published in: Applied Physics Letters, Issue 118/19, 2021, Page(s) 194002, ISSN 0003-6951 Publisher: American Institute of Physics DOI: 10.1063/5.0045834 Probing the dynamics and coherence of a semiconductor hole spin via acoustic phonon-assisted excitation Author(s): N. Coste, M. Gundin, D. A. Fioretto, S. E. Thomas, C. Millet, E. Mehdi, N. Somaschi, M. Morassi, M. Pont, A. Lemaître, N. Belabas, O. Krebs, L. Lanco, P. Senellart Published in: Quantum Science and Technology, 2023, ISSN 2058-9565 Publisher: IOP Publishing DOI: 10.1088/2058-9565/acbd6a On-chip spin-photon entanglement based on photon-scattering of a quantum dot Author(s): Ming Lai Chan, Alexey Tiranov, Martin Hayhurst Appel, Ying Wang, Leonardo Midolo, Sven Scholz, Andreas D. Wieck, Arne Ludwig, Anders Søndberg Sørensen & Peter Lodahl Published in: npj Quantum Information, 2023, ISSN 2056-6387 Publisher: Springer Nature DOI: 10.1038/s41534-023-00717-5 Optimal purification of a spin ensemble by quantum-algorithmic feedback Author(s): Jackson, DM; Haeusler, U; Zaporski, L; Bodey, JH; Shofer, N; Clarke, E; Hugues, M; Atatüre, M; Le Gall, C; Gangloff, DA Published in: Physical Review X, Issue 12, 2022, Page(s) 031014, ISSN 2160-3308 Publisher: American Physical Society DOI: 10.1103/physrevx.12.031014 High-rate entanglement between a semiconductor spin and indistinguishable photons Author(s): N. Coste, D. Fioretto, N. Belabas, S. C. Wein, P. Hilaire, R. Frantzeskakis, M. Gundin, B. Goes, N. Somaschi, M. Morassi, A. Lemaître, I. Sagnes, A. Harouri, S. E. Economou, A. Auffeves, O. Krebs, L. Lanco, P. Senellart Published in: Nature Photonics, 2023, ISSN 1749-4885 Publisher: Nature Pub. Group DOI: 10.1038/s41566-023-01186-0 Influence of molecular beam effusion cell quality on optical and electrical properties of quantum dots and quantum wells Author(s): G.N. Nguyen, A.R. Korsch, M. Schmidt, C. Ebler, P.A. Labud, R. Schott, P. Lochner, F. Brinks, A.D. Wieck, A. Ludwig Published in: Journal of Crystal Growth, 2020, Page(s) 125884, ISSN 0022-0248 Publisher: Elsevier BV DOI: 10.1016/j.jcrysgro.2020.125884 Scalable Deterministic Integration of Two Quantum Dots into an On-Chip Quantum Circuit Author(s): Shulun Li, Yuhui Yang, Johannes Schall, Martin von Helversen, Chirag Palekar, Hanqing Liu, Léo Roche, Sven Rodt, Haiqiao Ni, Yu Zhang, Zhichuan Niu, Stephan Reitzenstein Published in: ACS Photonics, 2023, ISSN 2330-4022 Publisher: American Chemical Society DOI: 10.1021/acsphotonics.3c00547 Searching for OpenAIRE data... There was an error trying to search data from OpenAIRE No results available
