[TuP-A] Poster Session 1

[TuP-A-7] A Design of Digital Chromatic Dispersion Compensator in 200 Gb/s (60 Gbaud, DP-QPSK) Coherent PON

○Naoki Minato¹, Masahiro Sarashina¹, Masayuki Kashima¹ (1. Oki Electric Industry Co., Ltd. (Japan))

Keywords:

Future high capacity and long-reach access networks including Coherent PON,WDM PON,OFDM PON,TWDM-PON and hybrid PON

Impact of chromatic dispersion is investigated through demonstrating 60-Gbaud, DP-QPSK transmission for coherent PON. Fixed dispersion compensation is unavoidable in even such a short link, then a partial compensation technique is proposed for cost-effective design.