Title :
A ternary modulation code for suppression of intrachannel nonlinear effects in high-speed optical transmission
Author :
Djordjevic, Ivan B. ; Vasic, Bane V.
Author_Institution :
Dept. of Electr. & Comput. Eng., Arizona Univ., Tucson, AZ, USA
Abstract :
The paper proposes a novel approach to suppressing intrachannel nonlinear effects; it is based on ternary modulation codes. Significant Q-factor improvement, ranging from 4.5 to 7 dB (depending on number of spans), is obtained.
Keywords :
Q-factor; cochannel interference; interference suppression; modulation coding; optical fibre communication; Q-factor improvement; constrained codes; high-speed optical transmission; intrachannel cross-phase modulation; intrachannel four-wave-mixing; intrachannel nonlinear effects suppression; line codes; ternary modulation code; Fiber nonlinear optics; High speed optical techniques; Modulation coding; Nonlinear optics; Optical mixing; Optical modulation; Optical pulses; Optical transmitters; Pulse modulation; Q factor;
Conference_Titel :
Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC
Print_ISBN :
1-55752-783-0
DOI :
10.1109/OFC.2005.193042
