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  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper JTuD97
  • https://doi.org/10.1364/CLEO.2009.JTuD97

Quantum Random Number Generator using Photon-Number Path Entanglement

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Abstract

We report a novel quantum random number generator based on the photon-number—path entangled state which is prepared via two-photon 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.

© 2009 Optical Society of America

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