论文部分内容阅读
基于非线性FP腔 (NOLF)双稳效应 ,提出一种利用掺铒光纤放大器 (EDFA)及NOLF对经DSF压缩后的超短光脉冲进行消基座的方案 .利用耦合模方程 ,分析了NOLF的消基座特性 .结果表明 ,通过合理选择NOLF的反射率、入射脉冲的中心频率与NOLF的共振频率的失谐量及EDFA的增益 ,可使脉冲的基座能量比减小一半 .
Based on the bistable effect of non-linear FP cavity (NOLF), an erbium-doped fiber amplifier (EDFA) and NOLF-based ultrashort optical pulse impulse cancellation was proposed. Using coupled-mode equations, The results show that by choosing the reflectivity of NOLF, the detuning between the center frequency of incident pulse and the resonance frequency of NOLF and the gain of EDFA, the energy base ratio of pulse can be reduced by half.