20 Gb/s all-optical and gates and nor ga
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Xinliang Zhang; Chan Zhao; Hairong Liu; Deming Liu; Dexiu Huang
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Article
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2006
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John Wiley and Sons
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English
โ 456 KB
## Abstract Based on crossโgain modulation (XGM) in cascaded semiconductor optical amplifiers (SOAs), allโoptical AND and NOR operations at 20 Gb/s were both realized in the same configuration. By controlling the input signal power, the two logic gates can be achieved from different output channels