On-demand semiconductor single-photon source with near-unity indistinguishability
Yu-Ming He,Yu He,Yu-Jia Wei,Dian Wu,Mete Atatüre,Mete Atatüre,Christian Schneider,Sven Höfling,Martin Kamp,Chao-Yang Lu,Chao-Yang Lu,Jian-Wei Pan +11 more
TLDR
Pulsed resonance fluorescence has been anticipated as the optimum condition for the deterministic generation of high-quality photons with vanishing effects of dephasing and is generated from a single, microcavity-embedded quantum dot under s-shell excitation with 3 ps laser pulses.Abstract:
Pulse-excited resonance-fluorescence single-photons are generated on demand from a single quantum dot embedded in a microcavity under s-shell excitation with an ultrafast laser source.read more
Citations
More filters
Journal ArticleDOI
Ultrafast Carrier Redistribution in Single In As Quantum Dots Mediated by Wetting-Layer Dynamics
Mattias Johnsson,David Rivas Góngora,Juan P. Martínez-Pastor,Thomas Volz,L. Seravalli,Giovanna Trevisi,Paola Frigeri,Guillermo Muñoz-Matutano +7 more
TL;DR: In this article, the authors investigated the QD carrier dynamics responsible for ultimate device performance, due in part to rich interaction with the wetting layer's two-dimensional carrier reservoir and showed that these analyses are important for understanding the limitations of single-photon photoluminescence emission.
Journal ArticleDOI
The effect of center-of-mass motion on photon statistics
TL;DR: In this article, the photon statistics of a weakly driven cavity quantum electrodynamics system were analyzed and the effects of photon blockade and photon-induced tunneling by effectively utilizing instead of avoiding the center-of-mass motion of a two-level atom trapped in the cavity.
Journal ArticleDOI
Highly Efficient Semiconductor Emitter of Single Photons in the Red Spectral Range
M. V. Rakhlin,K. G. Belyaev,G. V. Klimko,Irina V. Sedova,M. M. Kulagina,Yu. M. Zadiranov,S I Troshkov,Yu. A. Guseva,Ya. V. Terent’ev,Stefan Ivanov,A. A. Toropov +10 more
TL;DR: In this article, the statistics of photon correlations in the emission of single InAs/AlGaAs quantum dots grown by molecular beam epitaxy and fitted with AlGaAs waveguide nanoantennas for efficient extraction of radiation is investigated.
Journal ArticleDOI
High quality InP nanopyramidal frusta on Si
Wondwosen Metaferia,Apurba Dev,Himanshu Kataria,Carl Junesand,Yan-Ting Sun,Srinivasan Anand,J. Tommila,Galia Pozina,Lars Hultman,Mircea Guina,Tapio Niemi,Sebastian Lourdudoss +11 more
TL;DR: In this article, a nanopyramidal frusta of indium phosphide was grown at circular hole openings on a silicon dioxide mask, which was then used for fabrication of site-, shape-, and number-controlled semiconductor quantum dot structures.
DissertationDOI
Mollow triplet emission properties and dephasing effects in semiconductor quantum dots
TL;DR: In this paper, the emission properties of the Mollow triplet are investigated and dephasing effects in semiconductor quantum dots are investigated. Butler et al. present the investigations of the mollow triplets emission properties focus on the detuning dependent Mollow quintuplet emission especially the relative areas and width of the individual Mollow peaks.
References
More filters
Journal ArticleDOI
The quantum internet
TL;DR: In this paper, the authors proposed a method for quantum interconnects, which convert quantum states from one physical system to those of another in a reversible manner, allowing the distribution of entanglement across the network and teleportation of quantum states between nodes.
Journal ArticleDOI
Measurement of subpicosecond time intervals between two photons by interference.
TL;DR: A fourth-order interference technique has been used to measure the time intervals between two photons, and by implication the length of the photon wave packet, produced in the process of parametric down-conversion.
Journal ArticleDOI
Linear optical quantum computing with photonic qubits
Pieter Kok,William J. Munro,Kae Nemoto,Timothy C. Ralph,Jonathan P. Dowling,Gerard J. Milburn +5 more
TL;DR: In this article, the authors reviewed the original theory and its improvements, and a few examples of experimental two-qubit gates are given, and the use of realistic components, the errors they induce in the computation, and how these errors can be corrected is discussed.
Journal ArticleDOI
A Quantum Dot Single-Photon Turnstile Device
Peter Michler,Alper Kiraz,Christoph Becher,Winston V. Schoenfeld,Pierre Petroff,Lidong Zhang,E. L. Hu,Atac Imamoglu,Atac Imamoglu +8 more
TL;DR: Using pulsed laser excitation of a single quantum dot, a single- photon turnstile device that generates a train of single-photon pulses was demonstrated.
Journal ArticleDOI
Photonic quantum technologies
TL;DR: The first quantum technology that harnesses quantum mechanical effects for its core operation has arrived in the form of commercially available quantum key distribution systems as mentioned in this paper, which achieves enhanced security by encoding information in photons such that an eavesdropper in the system can be detected.
Related Papers (5)
Near-optimal single-photon sources in the solid state
N. Somaschi,V. Giesz,L. De Santis,J. C. Loredo,Marcelo P. Almeida,Gaston Hornecker,Gaston Hornecker,Simone Luca Portalupi,Thomas Grange,Thomas Grange,Carlos Antón,Justin Demory,C. Gomez,Isabelle Sagnes,Norberto D. Lanzillotti-Kimura,Aristide Lemaître,Alexia Auffèves,Alexia Auffèves,Andrew White,Loïc Lanco,Loïc Lanco,Pascale Senellart +21 more