Author:
Zhang Yuanhao,Lu Qianru,Liu Can,Xiang Minwen,Li Guojiong,Xia Juan,Lu Qiaoyin,Guo Weihua
Abstract
We demonstrated a high power 12-channel DFB laser array with 200-GHz-spacing, realizing output power over 85 mW, SMSR over 50 dB and Lorentzian linewidth below 350 kHz for each channel.