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Conferences > OFC > 2009 > JThA > JThA71

Improved Reflection Tolerance by Near-Threshold Operation of DFB Seed Light for a 80km Reach Loop-Back WDM-PON

J. H. Lee, M. Park, S. H. Cho, H. Lee, and B. W. Kim

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Abstract

Reflection tolerance was improved for long-reach WDM-PON by operating DFB seed-light near its threshold region. With such a spectrally broadened seed light, error-free transmission over 80km fiber reach was demonstrated under -32dB reflection.

© 2009 Optical Society of America

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