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10 Gb/s all-optical AND gate by using semiconductor optical amplifiers

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Abstract

By using gain saturation of semiconductor optical amplifiers (SOA), an all-optical AND gate has been successfully demonstrated. Firstly, inversion of signal B is obtained using the first SOA with signal B and clock injection. Then, the all-optical AND gate is achieved using the second SOA.

© 2003 Optical Society of America

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