Realization of All-Optical XOR, NOR, and NAND gates in single format by using semiconductor optical amplifiers
Japanese journal of applied physics, 2007•iopscience.iop.org
By using the cross gain modulation (XGM) characteristics of semiconductor optical amplifiers
(SOAs), multi-functional all-optical logic gates including XOR, NOR, and NAND gates are
successfully demonstrated at 10 Gbps in single format. Numerical simulation is also
performed by using the transmission-line laser model (TLLM), which is confirmed by using
three SOAs experimentally. These combined all-optical multi-functional logic gates will
provide more complex and complicated all-optical logic operations.
(SOAs), multi-functional all-optical logic gates including XOR, NOR, and NAND gates are
successfully demonstrated at 10 Gbps in single format. Numerical simulation is also
performed by using the transmission-line laser model (TLLM), which is confirmed by using
three SOAs experimentally. These combined all-optical multi-functional logic gates will
provide more complex and complicated all-optical logic operations.
Abstract
By using the cross gain modulation (XGM) characteristics of semiconductor optical amplifiers (SOAs), multi-functional all-optical logic gates including XOR, NOR, and NAND gates are successfully demonstrated at 10 Gbps in single format. Numerical simulation is also performed by using the transmission-line laser model (TLLM), which is confirmed by using three SOAs experimentally. These combined all-optical multi-functional logic gates will provide more complex and complicated all-optical logic operations.
iopscience.iop.org
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