All-optical 3R regeneration based on the
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Jinlong Yu; Hao Hu; Aixu Zhang; Yaotian Wang; Likai Zhu; Wenrui Wang; Litai Zhan
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Article
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2008
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John Wiley and Sons
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English
β 562 KB
## Abstract We propose a 40 Gb/s all optical 3R regeneration system. A high Finesse FabryβPerot (FβP) filter (FSR = 40 GHz, finesse = 1012) and a gainβsaturated SOA are used to extract 40 GHz clock. Before the clock extraction, 40 Gb/s RZ optical signals are converted into a stable wavelength after