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High speed optical quantum random number generation

delete2010-06-02
delete145
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OA
AI
M
Martin Fürst *
H
H. Weier
S
Sebastian Nauerth
D
Davide G. Marangon
C
Christian Kurtsiefer
H
Harald Weinfurter
DOI:10.1364/OE.18.013029delete
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摘要

摘要

En 中文
We present a fully integrated, ready-for-use quantum random number generator (QRNG) whose stochastic model is based on the randomness of detecting single photons in attenuated light. We show that often annoying deadtime effects associated with photomultiplier tubes (PMT) can be utilized to avoid postprocessing for bias or correlations. The random numbers directly delivered to a PC, generated at a rate of up to 50 Mbit/s, clearly pass all tests relevant for (physical) random number generators. (C) 2010 Optical Society of America
Keyword:
NOISE
LIGHT

期刊

Optics Express 封面图
Optics Express
IF:
3.3
论文数:
6.1W
被引数:
14.3W

机构

U
University of Munich
学者数:
5.7W
论文数: 4.2W
被引数: 68
M
Max Planck Society
学者数:
8.2W
论文数: 7.7W
被引数: 3.3W
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