2007 Conference on Lasers and Electro-Optics (CLEO)
DOI: 10.1109/cleo.2007.4453448
2007 Quantum Electronics and Laser Science Conference
DOI: 10.1109/qels.2007.4431225
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We demonstrate 10-Gb/s and 20-Gb/s DPSK and ASK-DPSK signal regeneration based on cross-phase modulation in a SOA. The amplitude noise is reduced and the receiver sensitivity is improved by 3 dB.