Explore the words cloud of the SCALE project. It provides you a very rough idea of what is the project "SCALE" about.
The following table provides information about the project.
|Coordinator Country||Denmark [DK]|
|Total cost||2˙499˙981 €|
|EC max contribution||2˙499˙981 € (100%)|
1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
|Duration (year-month-day)||from 2015-12-01 to 2020-11-30|
Take a look of project's partnership.
|1||KOBENHAVNS UNIVERSITET||DK (KOBENHAVN)||coordinator||2˙499˙981.00|
It is an outstanding challenge in quantum physics of today to scale small proof-of-concept experimental demonstrations into larger quantum networks. In the last decade, solid-state photonic systems have matured significantly, and an ambitious research project on such scaling seems viable. With the present proposal we intend to take up this challenge and exploit single quantum dots in photonic-crystal nanostructures as a deterministic photon-emitter interface for scalable quantum architectures.
The project objectives are threefold. We will explore: 1) Deterministic single-photon sources for quantum simulations, 2) A giant photon nonlinearity for quantum-information processing, 3) The deterministic interfacing of multiple quantum dots.
In 1) we will exploit our recently developed deterministic single-photon source to produce a spatially multiplexed array of single photons (prospectively of 10 photons or more). This source will be used for quantum simulations. Area 2) exploits a single quantum dot in a photonic-crystal waveguide as a giant nonlinearity. The quantum dot will be operated either as a passive nonlinear scatterer or actively controlled. The nonlinearity will enable constructing a deterministic CNOT gate for photons or a single-photon transistor. Finally, 3) concerns the coupling of two or more quantum dots by an extended dipole-dipole interaction that is mediated by the photonic-crystal waveguide. The fundamental limits for the size and complexity of such a quantum photonic network will be explored.
The present project focus on overcoming the fundamental obstacles that photonic quantum-information processing applications have been suffering from, i.e., probabilistic single-photon emission and weak nonlinearities. The successful accomplishment of the project could elevate quantum photonics to a frontrunner technology for scalable quantum-information processing.
|year||authors and title||journal||last update|
Alisa Javadi, Sahand Mahmoodian, Immo SÃ¶llner, Peter Lodahl
Numerical modeling of the coupling efficiency of single quantum emitters in photonic-crystal waveguides
published pages: 514, ISSN: 0740-3224, DOI: 10.1364/josab.35.000514
|Journal of the Optical Society of America B 35/3||2019-07-04|
Henri Thyrrestrup, Gabija KirÅ¡anskÄ—, Hanna Le Jeannic, Tommaso Pregnolato, Liang Zhai, Laust Raahauge, Leonardo Midolo, Nir Rotenberg, Alisa Javadi, RÃ¼diger Schott, Andreas D. Wieck, Arne Ludwig, Matthias C. LÃ¶bl, Immo SÃ¶llner, Richard J. Warburton, Peter Lodahl
Quantum Optics with Near-Lifetime-Limited Quantum-Dot Transitions in a Nanophotonic Waveguide
published pages: 1801-1806, ISSN: 1530-6984, DOI: 10.1021/acs.nanolett.7b05016
|Nano Letters 18/3||2019-07-04|
Leonardo Midolo, Sofie L. Hansen, Weili Zhang, Camille Papon, RÃ¼diger Schott, Arne Ludwig, Andreas D. Wieck, Peter Lodahl, SÃ¸ren Stobbe
Electro-optic routing of photons from a single quantum dot in photonic integrated circuits
published pages: 33514, ISSN: 1094-4087, DOI: 10.1364/oe.25.033514
|Optics Express 25/26||2019-07-04|
P. Tighineanu, C.â€‰L. DreeÃŸen, C. Flindt, P. Lodahl, A.â€‰S. SÃ¸rensen
Phonon Decoherence of Quantum Dots in Photonic Structures: Broadening of the Zero-Phonon Line and the Role of Dimensionality
published pages: , ISSN: 0031-9007, DOI: 10.1103/physrevlett.120.257401
|Physical Review Letters 120/25||2019-07-04|
Quantum-dot based photonic quantum networks
published pages: 13001, ISSN: 2058-9565, DOI: 10.1088/2058-9565/aa91bb
|Quantum Science and Technology 3/1||2019-07-04|
Alisa Javadi, Dapeng Ding, Martin Hayhurst Appel, Sahand Mahmoodian, Matthias Christian LÃ¶bl, Immo SÃ¶llner, RÃ¼diger Schott, Camille Papon, Tommaso Pregnolato, SÃ¸ren Stobbe, Leonardo Midolo, Tim SchrÃ¶der, Andreas Dirk Wieck, Arne Ludwig, Richard John Warburton, Peter Lodahl
Spinâ€“photon interface and spin-controlled photon switching in a nanobeam waveguide
published pages: 398-403, ISSN: 1748-3387, DOI: 10.1038/s41565-018-0091-5
|Nature Nanotechnology 13/5||2019-07-04|
Sahand Mahmoodian, Kasper Prindal-Nielsen, Immo S?llner, S?ren Stobbe, Peter Lodahl
Engineering chiral light?matter interaction in photonic crystal waveguides with slow light
published pages: 43, ISSN: 2159-3930, DOI: 10.1364/OME.7.000043
|Optical Materials Express 7/1||2019-07-04|
P. Lodahl,Â S. Mahmoodian,Â S. Stobbe,Â P. Schneeweiss,Â J. Volz,Â A. Rauschenbeutel,Â H. Pichler, andÂ P. Zoller
Chiral quantum optics
published pages: 473, ISSN: 0028-0836, DOI: 10.1038/nature21037
Rapha?l S. Daveau, Krishna C. Balram, Tommaso Pregnolato, Jin Liu, Eun H. Lee, Jin D. Song, Varun Verma, Richard Mirin, Sae Woo Nam, Leonardo Midolo, S?ren Stobbe, Kartik Srinivasan, Peter Lodahl
Efficient fiber-coupled single-photon source based on quantum dots in a photonic-crystal waveguide
published pages: 178, ISSN: 2334-2536, DOI: 10.1364/OPTICA.4.000178
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