Quantum random-number generator based on a photon-number-resolving detector

Min Ren; E. Wu; Yan Liang; Yi Jian; Guang Wu; Heping Zeng

doi:10.1103/PhysRevA.83.023820

Quantum random-number generator based on a photon-number-resolving detector

Min Ren^*
, E. Wu
, Yan Liang
, Yi Jian
, Guang Wu
, Heping Zeng

^*此作品的通讯作者

East China Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

138 引用（Scopus）

摘要

We demonstrated a high-efficiency quantum random number generator which takes inherent advantage of the photon number distribution randomness of a coherent light source. This scheme was realized by comparing the photon flux of consecutive pulses with a photon number resolving detector. The random bit generation rate could reach 2.4 MHz with a system clock of 6.0 MHz, corresponding to a random bit generation efficiency as high as 40%. The random number files passed all the stringent statistical tests.

源语言	英语
文章编号	023820
期刊	Physical Review A - Atomic, Molecular, and Optical Physics
卷	83
期	2
DOI	https://doi.org/10.1103/PhysRevA.83.023820
出版状态	已出版 - 23 2月 2011
已对外发布	是

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abstract = "We demonstrated a high-efficiency quantum random number generator which takes inherent advantage of the photon number distribution randomness of a coherent light source. This scheme was realized by comparing the photon flux of consecutive pulses with a photon number resolving detector. The random bit generation rate could reach 2.4 MHz with a system clock of 6.0 MHz, corresponding to a random bit generation efficiency as high as 40\%. The random number files passed all the stringent statistical tests.",

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AU - Jian, Yi

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AU - Zeng, Heping

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N2 - We demonstrated a high-efficiency quantum random number generator which takes inherent advantage of the photon number distribution randomness of a coherent light source. This scheme was realized by comparing the photon flux of consecutive pulses with a photon number resolving detector. The random bit generation rate could reach 2.4 MHz with a system clock of 6.0 MHz, corresponding to a random bit generation efficiency as high as 40%. The random number files passed all the stringent statistical tests.

AB - We demonstrated a high-efficiency quantum random number generator which takes inherent advantage of the photon number distribution randomness of a coherent light source. This scheme was realized by comparing the photon flux of consecutive pulses with a photon number resolving detector. The random bit generation rate could reach 2.4 MHz with a system clock of 6.0 MHz, corresponding to a random bit generation efficiency as high as 40%. The random number files passed all the stringent statistical tests.

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M3 - 文章

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Quantum random-number generator based on a photon-number-resolving detector

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