Title :
Similarity and dissimilarity among different modulation formats under intra-channel nonlinearity in DCF-free link
Author :
Liang Dou ; Yangyang Fan ; Zhenning Tao ; Hoshida, Takeshi ; Rasmussen, Jens C.
Author_Institution :
Fujitsu R&D Center, Beijing, China
Abstract :
We have examined intra-channel nonlinearity induced distortions in DCF-free coherent transmission system for different modulation formats in detail. Both similarity and dissimilarity of the noise characteristics have been observed and can be explained by the proposed new nonlinear model.
Keywords :
digital signal processing chips; optical communication; optical modulation; signal processing; DCF-free link; bit rate 100 Gbit/s; coherent detection; dispersion compensation fiber; high speed digital signal processing technique; intrachannel nonlinearity induced distortions; long-haul optical transmission; modulation format dissimilarity; modulation format similarity; noise characteristics; optical communication; Optical communication; nonlinearity;
Conference_Titel :
Optical Communications and Networks (ICOCN), 2012 11th International Conference on
Conference_Location :
Chonburi
Print_ISBN :
978-1-4673-4957-4
Electronic_ISBN :
978-1-4673-4958-1
DOI :
10.1109/ICOCN.2012.6486238
