Spectral dynamical behavior in two-section, quantum well, mode-locked laser at 1.064 μm

Wei Si-Hang^{1, 2}, Ma Ben^{1, 2}, Chen Ze-Sheng^{1, 2}, Liao Yong-Ping^{1, 2}, Hao Hong-Yue^{1, 2}, Zhang Yu^{1, 2}, Ni Hai-Qiao^{1, 2, †}, Niu Zhi-Chuan^{1, 2, ‡}

(color online) Scanning electron microscope (SEM) image of cross section of 16A (a) and 23A (b). The isolation gap can be seen in 23A.