The paper designs and develops the direct current (DC) drive circuit of SOA to realize the cross phase modulation (XPM) for dual-loop optical buffer (DLOB) in the lab.

• 本文设计并研制出了SOA的直流驱动电路,用于实现本实验室中双环全光缓存器中信号光与控制光的交叉相位调制。