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) (a) Gain spectrum (red line) at 300 K and absorption spectrum (blue lines) when SA temperature increases from 220 K to 370 K with 10 K interval. (b) The corresponding net gain spectrum when ranges from −80 K to 70 K. The arrow indicates the onset of blue shift. is from Eq. (7).