Fiber Nonlinearity Mitigation in Long-Haul Coherent Optical OFDM

Author

Hao Yao-hong ; Huang Wei-wei ; Hu Wei ; Jiang Peng

Author_Institution

Inst. of Commun. Eng., PLA Univ. of Sci.& Tech., Nanjing, China

fYear

2010

fDate

25-26 Dec. 2010

Firstpage

1

Lastpage

3

Abstract

This paper analyses the phase noise of Coherent optical OFDM (CO-OFDM) system inducing by chromatic dispersion (CD), fiber nonlinearity and amplified spontaneous-emission (ASE) noise. Zero interpolated in OFDM symbol could improve the transmission performance without requiring additional optical components, because the impact of system nonlinearity could be moderated. Simulation shows that a 2-dBm increase in launch optical power is possible and the system Q can be substantially improved more than 2 dB for a long haul CO-OFDM systems.

Keywords

OFDM modulation; optical fibre communication; optical fibre dispersion; optical modulation; phase noise; ASE noise; CO-OFDM system; amplified spontaneous-emission noise; chromatic dispersion; fiber nonlinearity mitigation; long-haul coherent optical OFDM system; phase noise; system nonlinearity; Nonlinear optics; OFDM; Optical fiber communication; Optical fiber dispersion; Optical fibers; Optical receivers;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Engineering and Computer Science (ICIECS), 2010 2nd International Conference on

Conference_Location

Wuhan

ISSN

2156-7379

Print_ISBN

978-1-4244-7939-9

Electronic_ISBN

2156-7379

Type

conf

DOI

10.1109/ICIECS.2010.5678314

Filename

5678314