Quantum random number generator using a microresonator-based Kerr oscillator

被引：39

作者：

Okawachi, Yoshitomo ^{[1
]}

Yu, Mengjie ^{[1
,2
]}

Luke, Kevin ^{[2
]}

Carvalho, Daniel O. ^{[2
,3
]}

Lipson, Michal ^{[4
]}

Gaeta, Alexander L. ^{[1
]}

机构：

[1] Columbia Univ, Dept Appl Phys & Appl Math, New York, NY 10027 USA

[2] Cornell Univ, Sch Elect & Comp Engn, Ithaca, NY 14853 USA

[3] Sao Paulo State Univ UNESP, Sao Joao Da Boa Vista, Brazil

[4] Columbia Univ, Dept Elect Engn, New York, NY 10027 USA

来源：

OPTICS LETTERS | 2016年 / 41卷 / 18期

基金：

美国国家科学基金会;

关键词：

RANDOM BIT GENERATION; SILICON-NITRIDE; SUPERCONTINUUM GENERATION; COMB GENERATION; NETWORK; PHASE;

D O I：

10.1364/OL.41.004194

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate an all-optical quantum random number generator using a dual-pumped degenerate optical parametric oscillator in a silicon nitride microresonator. The frequency- degenerate bi-phase state output is realized using parametric four-wave mixing in the normal group-velocity dispersion regime with two nondegenerate pumps. We achieve a random number generation rate of 2 MHz and verify the randomness of our output using the National Institute of Standards and Technology Statistical Test Suite. The scheme offers potential for a chip-scale random number generator with gigahertz generation rates and no postprocessing. (C) 2016 Optical Society of America

引用

页码：4194 / 4197

页数：4

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