Quantum interference with beamlike type-II spontaneous parametric down-conversion

Yoon-Ho Kim
Phys. Rev. A 68, 013804 – Published 2 July 2003
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Abstract

We implement experimentally methods to generate photon-number–path and polarization entangled photon pairs using “beamlike” type-II spontaneous parametric down-conversion, in which the signal-idler photon pairs are emitted as two separate circular beams with small emission angles rather than as two diverging cones.

  • Received 1 February 2003

DOI:https://doi.org/10.1103/PhysRevA.68.013804

©2003 American Physical Society

Authors & Affiliations

Yoon-Ho Kim*

  • Center for Engineering Science Advanced Research, Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA

  • *Electronic address: yokim@umbc.edu

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Vol. 68, Iss. 1 — July 2003

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