40 Gbps ultra long span unrepeatered system with large dispersion tolerance

Author

Ruan, Hao ; Gan, Chaoqin ; Shi, Lei ; Zhou, Yang ; Zhu, Long

Author_Institution

Key Lab. of Specialty Fiber Opt. & Opt. Access Networks, Shanghai Univ., Shanghai, China

fYear

2010

fDate

14-15 May 2010

Firstpage

1

Lastpage

4

Abstract

A 40 Gbps ultra long span unrepeatered system is proposed. In the scheme, total effective capacity (40 Gbps) of the system is inverse multiplexed into 12 channels by digital signal processing. The bit rate of each channel is 10 Gbps. Principle of operation is clarified and experiment is performed without dispersion compensation. Results indicate that the proposed system can tolerate distortion caused by chromatic dispersion effectively after long distance transmission. The proposed system is applicable for ultra long single span transmission.

Keywords

light transmission; optical fibre communication; optical transmitters; signal processing; bit rate 40 Gbit/s; chromatic dispersion; digital signal processing; large dispersion tolerance; ultra long single span transmission; ultra long span unrepeatered system; Chaos; Digital signal processing; Gallium nitride; Laboratories; Optical distortion; Optical fiber networks; Optical fibers; Optical signal processing; Optical transmitters; Quadrature amplitude modulation; DSP; DWDM; inverse multiplexing; ultra long span;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless and Optical Communications Conference (WOCC), 2010 19th Annual

Conference_Location

Shanghai

Print_ISBN

978-1-4244-7597-1

Type

conf

DOI

10.1109/WOCC.2010.5510605

Filename

5510605