8-channel hybrid III-V/silicon DFB laser array with highly uniform 200 GHz spacing and power

作者：Duanni Huang, Ranjeet Kumar, Xinru Wu, Kimchau N. Nguyen, Guan-Lin Su, Meer Sakib, Chaoxuan Ma, John Heck, Haisheng Rong · 年份：2021 · DOI：10.1109/islc51662.2021.9615748 · 被引用次数：15 · 研究领域：Photonic and Optical Devices、Advanced Photonic Communication Systems、Advanced Fiber Laser Technologies

We demonstrate an eight-channel DFB array with 200 GHz spacing with excellent power (+/- 0.25 dB) and channel spacing uniformity (+/- 13 GHz). The laser array is fully integrated on silicon and suitable for high-volume, multiwavelength applications such as co-packaged optics or optical I/O.