Experimental Compensation for FWM Induced Crosstalk with Digital Coherent Detection

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2011 English Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEICE Transactions on Communications, volume E94-B, pages 558-561 (issn: 0916-8516, eissn: 1745-1345,

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Authors: LIANG, Jing; IWASHITA, Katsushi;

doi: 10.1587/transcom.e94.b.558

Experimental Compensation for FWM Induced Crosstalk with Digital Coherent Detection

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Abstract

Four-wave mixing (FWM) compensation using digital coherent detection is experimentally demonstrated. Two lights and the induced FWM components are combined with phase-locked local oscillator lights and received individually. The received signals are combined electrically and the signal-to-FWM crosstalk ratio is improved to more than 30dB by backward propagation.

Related Organizations

Kochi University of Technology
Japan

Keywords

compensation, FWM, fiber nonlinearity, backward propagation, digital coherent detection

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