Title :
Pulse position modulation (PPM) of ultrashort pulse trains in optical fibres
Author :
Sombra, A.S.B. ; Da Silva, J.I.
Author_Institution :
Dept. de Fisica, Univ. Fed. do Ceara, Brazil
Abstract :
Numerical simulations concerning the dynamical behaviour of infinite periodic trains of optical solitons subjected to modulation of the position of each soliton, in a single mode optical fibre, are presented. Long distance propagation of periodic patterns of 8 bit solitons, was simulated to study the pulse position-modulation (PPM) coding. A novel pulse configuration that may propagate long distances at normal dispersion regime, of the optical fibre, is proposed and simulated using the PPM coding
Keywords :
digital communication; optical fibre communication; optical modulation; optical solitons; pulse position modulation; 300 Gbit/s; PPM coding; dynamical behaviour; long distance propagation; normal dispersion regime; numerical simulations; optical solitons; periodic patterns; pulse position modulation; single mode optical fibre; ultrashort pulse trains; Equations; Numerical simulation; Optical fiber dispersion; Optical fibers; Optical propagation; Optical pulses; Optical solitons; Pulse amplifiers; Pulse modulation; Space vector pulse width modulation;
Conference_Titel :
Microwave and Optoelectronics Conference, 1997. Linking to the Next Century. Proceedings., 1997 SBMO/IEEE MTT-S International
Conference_Location :
Natal
Print_ISBN :
0-7803-4165-1
DOI :
10.1109/SBMOMO.1997.648856
