Author:
Mao Yuanfeng,Cheng Yuanbing,Chen Guangcan,Li Yanbo,Wu Bo
Abstract
High-power DFB lasers in O, S, C and L-band have been developed. RIN below -160 dB/Hz and linewidth less than 25 kHz of the lasers are obtained. Over 5000 hours of accelerated aging test has also been performed.