The paper initiated electroabsorption modulator replacing the conventional model of sampling optical source and high - speed photonic switching . the novel approach greatly simplified the sampling system and improved the stability and reliability . it has been validated in experiment 首次提出采用电吸收调制器代替常规的“取样光脉冲源高速光子开关”的取样组合，大大简化取样系统的结构，提高取样系统稳定性和可靠性，并进行了实验验证。
