scholarly journals NIR Single Photon Detectors with Up-Conversion Technology and its Applications in Quantum Communication Systems

10.5772/8647 ◽  
2010 ◽  
Author(s):  
Lijun Ma ◽  
Oliver Slattery ◽  
Xiao Tang
Keyword(s):  
Communication Systems ◽  
Quantum Communication ◽  
Single Photon ◽  
Photon Detectors ◽  
Single Photon Detectors ◽  
Conversion Technology

Frequency up-conversion single-photon detectors for quantum communication systems

2011 ◽  
Author(s):  
Lijun Ma ◽  
Joshua C. Bienfang ◽  
Oliver Slattery ◽  
Xiao Tang
Keyword(s):  
Communication Systems ◽  
Quantum Communication ◽  
Single Photon ◽  
Photon Detectors ◽  
Single Photon Detectors

Research of Single Photon Detectors Applied in Quantum Communication

2012 ◽  
pp. 19-27
Author(s):  
Shiji Yang ◽  
Lixing You ◽  
Ming Zhang ◽  
Jianyu Wang
Keyword(s):  
Quantum Communication ◽  
Single Photon ◽  
Photon Detectors ◽  
Single Photon Detectors

scholarly journals Single-photon entanglement concentration for long-distance quantum communication

2010 ◽  
Vol 10 (3&4) ◽  
pp. 272-281
Author(s):  
Y.-B. Sheng ◽  
F.-G. Deng ◽  
H.-Y. Zhou
Keyword(s):  
Quantum Communication ◽  
Single Photon ◽  
Entanglement Concentration ◽  
Entangled States ◽  
Accurate Information ◽  
Photon Detectors ◽  
Long Distance ◽  
Practical Applications ◽  
Single Photon Detectors ◽  
Quantum Internet

We present a single-photon entanglement concentration protocol for long-distance quantum communication with quantum nondemolition detector. It is the first concentration protocol for single-photon entangled states and it dose not require the two parties of quantum communication to know the accurate information about the coefficient $\alpha$ and $\beta$ of the less entangled states. Also, it does not resort to sophisticated single-photon detectors, which makes this protocol more feasible in current experiments. Moreover, it can be iterated to get a higher efficiency and yield. All these advantages maybe make this protocol have more practical applications in long-distance quantum communication and quantum internet.

scholarly journals Investigation of the parameters of a single photon detector for quantum communication

2021 ◽  
Vol 2140 (1) ◽  
pp. 012030
Author(s):  
K I Khomiakova ◽  
A P Kokhanenko ◽  
A V Losev
Keyword(s):  
Quantum Efficiency ◽  
Bias Voltage ◽  
Quantum Communication ◽  
Single Photon ◽  
Avalanche Photodiodes ◽  
Noise Levels ◽  
Photon Detector ◽  
Single Photon Detector ◽  
Photon Detectors ◽  
Single Photon Detectors

Abstract Nowadays the best single photon detectors from a practical view are those based on InGaAs/InP avalanche photodiodes, operating at a wavelength of 1.55 μm. The dependence of quantum efficiency and noise levels on the temperature and bias voltage of avalanche photodiodes were carried out.

Multi-channel quantum communication receiver made from waveguide-integrated superconducting nanowire single-photon detectors

2021 ◽  
Author(s):  
Matthias Häußler ◽  
Robin Terhaar ◽  
Helge Gehring ◽  
Martin A. Wolff ◽  
Fabian Beutel ◽  
...  
Keyword(s):  
Quantum Communication ◽  
Single Photon ◽  
Photon Detectors ◽  
Single Photon Detectors ◽  
Superconducting Nanowire

FIB-SEM as a tool for characterizing single-photon detectors

2010 ◽  
Author(s):  
Anna Vilà ◽  
Juan Trenado ◽  
Albert Comerma ◽  
David Gascon ◽  
Anna Arbat ◽  
...  
Keyword(s):  
Single Photon ◽  
Photon Detectors ◽  
Single Photon Detectors
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