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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 18, Iss. 9 — Apr. 26, 2010
  • pp: 9351–9357

Low-bias high-speed quantum random number generator via shaped optical pulses

Michael A. Wayne and Paul G. Kwiat  »View Author Affiliations


Optics Express, Vol. 18, Issue 9, pp. 9351-9357 (2010)
http://dx.doi.org/10.1364/OE.18.009351


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Abstract

We present an optical quantum random number generator (QRNG) based on the digitized time interval between random photon arrivals. By tailoring the photon flux of the laser diode, the statistics of the waiting-time distribution are altered to approximate the ideal, uniform case. This greatly reduces the need for post-processing, and enables fast, secure quantum random number generation at rates exceeding 110 Mbit/s.

© 2010 OSA

OCIS Codes
(270.5290) Quantum optics : Photon statistics
(270.5565) Quantum optics : Quantum communications
(270.5568) Quantum optics : Quantum cryptography

ToC Category:
Quantum Optics

History
Original Manuscript: January 13, 2010
Revised Manuscript: March 18, 2010
Manuscript Accepted: April 14, 2010
Published: April 20, 2010

Citation
Michael A. Wayne and Paul G. Kwiat, "Low-bias high-speed quantum random number generator via shaped optical pulses," Opt. Express 18, 9351-9357 (2010)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-18-9-9351


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References

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