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Advances in Optical Reflectometry for Optical Fiber Access Network Diagnosis and Distributed Sensing

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Abstract

Advances in optical reflectometry, including a novel OCDR using an optical frequency comb source, a high spatial resolution OFDR based on broadened frequency sweeping by four-wave-mixing, and coherent-OTDRs, are reviewed. Article not available.

© 2014 Optical Society of America

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