Quantum random number generator using photon-number path entanglement

Osung Kwon, Young Wook Cho, Yoon Ho Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We report an experimental implementation of quantum random number generator based on the photon-number-path entangled state. The photon-number-path entangled state is prepared by means of two-photon Hong-Ou-Mandel quantum interference at a beam splitter. The randomness in our scheme is of truly quantum mechanical origin as it comes from the projection measurement of the entangled two-photon state. The generated bit sequences satisfy the standard randomness test.

Original languageEnglish
Title of host publicationQuantum Communications and Quantum Imaging VIII
DOIs
Publication statusPublished - 2010
EventQuantum Communications and Quantum Imaging VIII - San Diego, CA, United States
Duration: 2010 Aug 22010 Aug 5

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume7815
ISSN (Print)0277-786X

Conference

ConferenceQuantum Communications and Quantum Imaging VIII
CountryUnited States
CitySan Diego, CA
Period10/8/210/8/5

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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