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Proceedings Paper

Application of a Lyot filter plate in discrete frequency entanglement
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Paper Abstract

Non-degenerate frequency entanglement has been reported in several recent experiments, since its original observation with Spontaneous Parametric Down-conversion. We report on a configuration based on a Lyot plate, which overcomes shortcomings of prior work by avoiding post-selection and state projection losses. This makes the process suitable, in principle, for use in efficient QKD protocols based on photon pairs entangled in frequency at remote locations.

Paper Details

Date Published: 20 May 2016
PDF: 11 pages
Proc. SPIE 9873, Quantum Information and Computation IX, 98730A (20 May 2016); doi: 10.1117/12.2229368
Show Author Affiliations
Reinhard Erdmann, Advanced Automation Corp. (United States)
David Hughes, Air Force Research Lab. (United States)

Published in SPIE Proceedings Vol. 9873:
Quantum Information and Computation IX
Eric Donkor; Michael Hayduk, Editor(s)

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