基于交叉增益调制的集成全光可编程逻辑阵列研究

Integrated All-Optical Programmable Logic Array Based on Cross Gain Modulation

我们提出并实验验证了基于半导体光放大器实现调制速率为40 Gbit/s的集成全光可编程逻辑阵列。利用半导体光放大器中交叉增益调制效应实现不同全光最小项,再利用半导体光放大器的开关特性实现对最小项的选择,从而实现基于最小项的不同组合逻辑功能。

We propose and experimentally demonstrate an integrated all-optical PLA at the operation speed of 40 Gb/s based on semiconductor optical amplifiers (SOAs). Different all-optical minterms are generated by using cross gain modulation of SOAs, then we use SOAs to select out the appropriate CLUs by changing the working states, and reconfigurable logic functions can be output directly.