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Conferences > OFC > 2012 > OW4G > OW4G.4

Superimposition and Detection of Frequency Modulated Tone for Light Path Tracing Employing Digital Signal Processing and Optical Filter

Takahito Tanimura, Takeshi Hoshida, Shoichiro Oda, Yuichi Akiyama, Hisao Nakashima, Yasuhiko Aoki, Yinwen Cao, Meng Yan, Zhenning Tao, and Jens C. Rasmussen

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Abstract

We propose a novel method for light path tracing and demonstrate it in 112Gb/s DP-16QAM transmission. The S/N of the detected label exceeds 24dB after 20span transmission. No crosstalk was observed in neighboring DWDM channels.

© 2012 Optical Society of America

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