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Optics InfoBase > Conference Papers > OFC > 2008 > JWA > Page JWA49 © 2008 OSA

Conference Paper
Optical Fiber Communication Conference
San Diego, California United States
February 24-28, 2008
ISBN: 978-1-55752-859-9
Joint Poster Session I (JWA)

Auto-Compensating Quantum Cryptosystem Using Homodyne Detection

Qing Xu, Marcia Betania. Costa e Silva, Philippe Gallion, and Francisco Javier. Mendieta

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Abstract

We implement an experimental quantum cryptosystem using standard 1550nm channel devices with auto-compensation for phase instabilities in which balanced homodyne detection employs a time-multiplexed strong reference. We use a dual-threshold to improve QBER.

© 2008 Optical Society of America

OCIS Codes
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2920) Fiber optics and optical communications : Homodyning
(270.0270) Quantum optics : Quantum optics
(270.5568) Quantum optics : Quantum cryptography

Citation
Q. Xu, M. B. Costa e Silva, P. Gallion, and F. J. Mendieta, "Auto-Compensating Quantum Cryptosystem Using Homodyne Detection," in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference, OSA Technical Digest (CD) (Optical Society of America, 2008), paper JWA49.
http://www.opticsinfobase.org/abstract.cfm?URI=OFC-2008-JWA49


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