
Demonstration of asynchronous, 40Gbps x 4-user DPSK-OCDMA transmission using a multi-port encoder/decoder
Author(s) -
Naoki Kataoka,
Gabriella Cincotti,
Naoya Wada,
Kenichi Kitayama
Publication year - 2011
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.19.00b965
Subject(s) - encoder , asynchronous communication , computer science , transmission (telecommunications) , optics , chip , modulation (music) , port (circuit theory) , electronic engineering , computer hardware , physics , telecommunications , engineering , acoustics , operating system
We have developed a new 8-chip, 320 Gchip/s encoder/decoder with eight input/output ports, that can be used in 40-Gb/s PON networks. The device has been to multiplex four asynchronous 40 Gb/s users, using DPSK modulation. The transmission over 50 km has been successfully demonstrated for the first time.