Title :
Bisoliton propagating in dispersion-managed system and its application to high-speed and long-haul optical transmission
Author :
Maruta, Akihiro ; Inoue, Takashi ; Nonaka, Yasumichi ; Yoshika, Yasuhiro
Author_Institution :
Graduate Sch. of Eng., Osaka City Univ., Japan
Abstract :
We show that, in addition to a stable single soliton, a dispersion-managed (DM) system can also support stable bisolitons. The system parameters in which the bisolitons can exist are also studied. In addition, we propose novel error preventable line-coding schemes in which binary data are assigned to bisolitons and single DM solitons. By using the schemes, impairments arising from intrachannel interactions can be drastically reduced compared with the conventional scheme for the same bit rate. The compatibility of bisoliton to wavelength-division-multiplexed system is also discussed
Keywords :
optical fibre communication; optical fibre dispersion; optical solitons; wavelength division multiplexing; WDM transmission; bisoliton propagation; dispersion-managed system; error preventable line-coding schemes; group-velocity dispersion; high-speed optical transmission; intrachannel interaction; long-haul optical transmission; optical fiber communication; periodically stationary pulse; periodically stationary solution; pulse-to-pulse spacing; stable bisolitons; timing shift; Bit rate; Delta modulation; Fiber nonlinear optics; High speed optical techniques; Optical fiber dispersion; Optical mixing; Optical propagation; Optical pulses; Optical solitons; Wavelength division multiplexing;
Journal_Title :
Selected Topics in Quantum Electronics, IEEE Journal of
DOI :
10.1109/JSTQE.2002.1016368
