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数值仿真半导体光放大器(SOA)-延迟干涉仪(DI)光判决门的功率传输曲线,给出在40Gb/s速率以下SOA-DI光开关的再生特性,进行了10～40Gb/s恶化信号的再生实验验证。由于SOA的交叉增益调制(XGM)极度依赖于载流子的恢复时间,在高速时,基于SOA的XGM效应的反逻辑信号存在明显的码型效应,提出基于SOA的瞬时交叉相位调制效应结合交叉增益压缩(XGC)效应的全光2R(再放大、再整形)再生方案,实现了100Gb/s的归零(RZ)信号的全光2R再生。
Numerical simulations of the power transfer curves of SOA - DI are given, and the regeneration characteristics of the SOA-DI optical switches below 40Gb / s are given, and the performance of 10 ~ 40Gb / s degraded signals Regeneration experiment verification. Because the cross-gain modulation (XGM) of SOA is extremely dependent on the carrier recovery time, the anti-logic signal of XGM effect based on SOA has obvious pattern effect at high speed. It is proposed that the transient cross-phase modulation effect based on SOA combined with the cross Gain-compression (XGC) effect of all-optical 2R (re-amplification, reshaping) regeneration program to achieve a 100Gb / s RZ signal all-optical 2R regeneration.