Design and Performance Analysis of Dual Contact Coupled Cavity DFB-LD with Phase-Shifted/Phase-Shifted Gratings
Journal
25th Opto-Electronics and Communications Conference, OECC 2020
Date Issued
2020
Author(s)
Abstract
Dual contact coupled cavity DFB-LD is proposed and optimized for 56-Gbaud PAM-4 signals. 3-dB bandwidth of 53.6-GHz are demonstrated by 100-m long region 1 and 140-m long region 2, obtained clear eye openings with ER>8-dB. ? 2020 IEEE.
Subjects
Electronics industry; Coupled cavity; Eye openings; Performance analysis; Phase shifted; Electronics engineering
Type
conference paper