Design of 16-wavelength heterogeneous quantum dot laser arrays with varying silicon waveguide width and grating period. - Ge, Qing; Wang, Jun; Zhai, Hao; Liu, Shuaicheng; Chen, Yanan; Mao, Kaize; Liu, Chuanjiang; Bai, Yiming; Liu, Hao; Huang, Yongqing; Ren, Xiaomin (Optical & Quantum Electronics, 2024)