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Optics and Photonics News, 2019
Exploring and extending the promise of quantum technologies requires the ability to work with single quantum objects—especially photons. Here’s a look at the range of single-photon-source technologies available, and how and where they work.
Urbasi Sinha +5 more
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Exploring and extending the promise of quantum technologies requires the ability to work with single quantum objects—especially photons. Here’s a look at the range of single-photon-source technologies available, and how and where they work.
Urbasi Sinha +5 more
openaire +1 more source
2017
This chapter reviews the characteristic figure of merits of the deterministic single-photon source (SPS) based on a quantum emitter in a semiconductor solid-state system. SPS is a solid-state device capable of emitting single photons on demand. The most fundamental characteristic of the SPS is that it should emit only one photon at a time. This ability
Niels Gregersen +2 more
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This chapter reviews the characteristic figure of merits of the deterministic single-photon source (SPS) based on a quantum emitter in a semiconductor solid-state system. SPS is a solid-state device capable of emitting single photons on demand. The most fundamental characteristic of the SPS is that it should emit only one photon at a time. This ability
Niels Gregersen +2 more
openaire +2 more sources
Electrically Driven Single-Photon Source
Science, 2002Electroluminescence from a single quantum dot within the intrinsic region of a p-i-n junction is shown to act as an electrically driven single-photon source. At low injection currents, the dot electroluminescence spectrum reveals a single sharp line due to exciton recombination, while another line due to the biexciton emerges at higher currents.
Zhiliang, Yuan +8 more
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2006 Digest of the LEOS Summer Topical Meetings, 2006
We are currently developing a diamond single photon source based on patented technology held at the University of Melbourne. The key technology is the growth of diamond nanocrystals containing single photon sources directly on optical fibre endfaces.
J.R. Rabeau +8 more
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We are currently developing a diamond single photon source based on patented technology held at the University of Melbourne. The key technology is the growth of diamond nanocrystals containing single photon sources directly on optical fibre endfaces.
J.R. Rabeau +8 more
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Single Molecules, 2001
In the past, generation of single photons for subsequent use in physical or physicochemical experiments was difficult. In the last few years the situation has changed dramatically. Now, such sources based on a number of different techniques are available.
Karl Otto Greulich, Erwin Thiel
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In the past, generation of single photons for subsequent use in physical or physicochemical experiments was difficult. In the last few years the situation has changed dramatically. Now, such sources based on a number of different techniques are available.
Karl Otto Greulich, Erwin Thiel
openaire +1 more source
A Quantum Dot Single Photon Source
Physica E: Low-dimensional Systems and Nanostructures, 2002Abstract We demonstrate a deterministic source for single-photon pulses with nearly 100% efficiency based on pulsed laser excitation of a single-self assembled InAs quantum dot (QD). The single-photon emission at the single exciton ground state transition is ensured by the anharmonicity of the multi-exciton spectrum in combination with slow ...
C Becher +7 more
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Indistinguishability of single photons from dissimilar single-photon sources
AIP Conference Proceedings, 2012In quantum mechanics, particles in identical states are indistinguishable, giving rise to effects with no classical analog. For instance, the bosonic nature of light insures that upon interference two indistinguishable photons will coalesce into a single inseparable state. Through this coalescence, we demonstrate that photons produced from two separate
Sergey V. Polyakov +4 more
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Protecting single-photon entanglement with imperfect single-photon source
Quantum Information Processing, 2014zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ou-Yang, Yang +3 more
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High frequency single photon sources
LEOS 2008 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2008Recent years have shown tremendous progress in the fabrication of single photon sources (SPS) based on quantum dots (QDs) embedded in semiconductor micro and nanocavities which are of interest for applications in quantum information science. Here we will review our recent work on high-frequency single photon sources operating at single photon emission ...
Stefan Strauf +5 more
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Electrically driven single-photon sources
Journal of Semiconductors, 2019Abstract Single-photon sources are building blocks for photonic quantum information processes. Of the many single-photon generation schemes, electrically driven single-photon sources have the advantages of realizing monolithic integration of quantum light sources and detectors without optical filtering, thus greatly simplify the ...
Yating Lin, Yongzheng Ye, Wei Fang
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