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Phys. Rev. A 57, 567–570 (1998)

What we can learn about single photons in a two-photon interference experiment

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D. V. Strekalov*, T. B. Pittman, and Y. H. Shih
University of Maryland, Baltimore County, Baltimore, Maryland 21228

Received 18 November 1996; published in the issue dated January 1998

We report a two-photon interference experiment in which a single-photon wave-packet concept fails to give a correct prediction, but the two-photon wave-packet, or biphoton, concept is helpful. Based on our experiment, we argue that single-photon wave-packet information available from two-photon measurement is limited.

© 1998 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.57.567
DOI:
10.1103/PhysRevA.57.567
PACS:
42.50.Dv, 03.65.Bz, 42.50.Ar

*Present address: Physics Department, New York University, 4 Washington Place, New York, NY 10003.

Present address: Applied Physics Laboratory, The Johns Hopkins University, Laurel, MD 20723.