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Phys. Rev. A 66, 053805 (2002) [4 pages]

Tailoring single-photon and multiphoton probabilities of a single-photon on-demand source

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A. L. Migdall*, D. Branning, and S. Castelletto
Optical Technology Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899

Received 18 January 2002; published 13 November 2002

As typically implemented, single-photon sources cannot be made to produce single photons with high probability, while simultaneously suppressing the probability of yielding two or more photons. Because of this, single-photon sources cannot really produce single photons on demand. We describe a multiplexed system that allows the probabilities of producing one and more photons to be adjusted independently, enabling a much better approximation of a source of single photons on demand.

© 2002 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.66.053805
DOI:
10.1103/PhysRevA.66.053805
PACS:
42.50.Ar, 42.65.-k, 03.67.Dd, 05.40.-a

*Email address: amigdall@nist.gov

Present address: University of Illinois at Urbana-Champaign, 1110 W. Green St., Urbana, IL 61820.

Also at Istituto Elettrotecnico Nazionale G. Ferraris, strada della Cacce 91, 10135 Torino, Italy.