A Fiber-Based All-Optical Regenerator for DQPSK Signals

Conference: ECOC 2007 - 33rd European Conference and Exhibition of Optical Communication
09/16/2007 - 09/20/2007 at Berlin, Germany

Proceedings: ECOC 2007

Pages: 2Language: englishTyp: PDF

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Matsumoto, Masayuki (Osaka University, Graduate School of Engineering, 2-1 Yamada-Oka, Suita, Osaka 565-0871, Japan)

Analysis of an all-optical 3R regenerator for DQPSK signals is presented. The phase regeneration is performed in the amplitude domain by the use of fiber-based 2R regenerator. Reduction of phase noise is achievable by strong amplitude regeneration.