Temperature control system for DFB lasers based on digital PID

YU Zhichao , , YAO Lu , KAN Ruifeng , SUN Fangliang , , XU Zhenyu , ZHANG Xianyi

Chinese Journal of Quantum Electronics . 2025, (6): 795 -805 . DOI: 10.3969/j.issn.1007-5461.2025.06.007