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Single-Photon Source in a Topological Cavity
Nano Letters, 2023 The introduction of topological physics into the field of photonics has led to the development of photonic devices endowed with robustness against structural disorder. While a range of platforms have been successfully implemented demonstrating topological protection of light in the classical domain, the implementation of quantum light sources in ...
Jonathan Jurkat +12 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.
Yu-Bo Sheng, Lan Zhou
exaly +2 more sources
Electrically Driven Single-Photon Source
Science, 2002 Electroluminescence 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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Isotropic single-photon sources
Optics Letters, 2018Classical antenna theory establishes that there are no coherent isotropic radiators. Thermal radiators can be isotropic, but they lack temporal coherence. Here, we demonstrate that quantum interference processes enable the design of isotropic and unpolarized single-photon sources that preserve temporal coherence properties.
Iñigo Liberal, Iñigo Ederra, Yue Li
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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
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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
The race for the ideal single-photon source is on
Nature Nanotechnology, 2021The careful optimization of all components of a quantum emitter single photon source yields over 50% end-to-end efficiency, a benchmark for optical quantum technologies.
Sarah, Thomas, Pascale, Senellart
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Quantum cryptography with a single photon source
Frontiers in Optics, 2003Quantum cryptography is a method to exchange secret messages with unconditional security over a potentially hostile environment using single photons. Previous implementations of quantum cryptography have relied on highly attenuated laser light to approximate single photo states.
Edo Waks +6 more
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BosonSampling with realistic single-photon sources
2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC, 2013The extended Church-Turing thesis posits that any computable function can be calculated efficiently by a probabilistic Turing machine. If this thesis held true, the global effort to build quantum computers might ultimately be unnecessary. The thesis would however be strongly contradicted by a physical device that efficiently performs a task believed to
Broome, Matthew A. +7 more
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