Title :
Impact of fiber nonlinearity on an optical communications system based on binary dispersion supported transmission
Author :
Perlicki, Krzysztof ; Siuzdak, Jerzy
Author_Institution :
Inst. Telekomunikacji Politechnika, Warsaw, Poland
Abstract :
Analysis of the impact of the self phase modulation on conversion of a frequency-modulated signal to amplitude modulation through dispersion in a optical fiber is presented. A novel modulation scheme that produces a binary optical signal at the fiber output is used. This new scheme is based on the linear frequency modulation along with the differential Manchester coding. A 5 Gb/s optical transmission system is presented; it uses the new method of FM-AM conversion supported transmission. The propagation of optical field through a fiber is described by nonlinear Schrodinger equation, which is solved numerically by the split-step Fourier method
Keywords :
Schrodinger equation; amplitude modulation; encoding; frequency modulation; optical fibre communication; optical fibre dispersion; optical modulation; self-phase modulation; 5 Gbit/s; FM-AM conversion supported transmission; Gb/s optical transmission system; amplitude modulation; binary dispersion supported transmission; binary optical signal; differential Manchester coding; fiber nonlinearity; fiber output; frequency-modulated signal; linear frequency modulation; nonlinear Schrodinger equation; optical communications system; optical field; self phase modulation; split-step Fourier method; Amplitude modulation; Fiber nonlinear optics; Frequency conversion; Optical fiber communication; Optical fiber dispersion; Optical fibers; Optical frequency conversion; Optical modulation; Phase modulation; Signal analysis;
Conference_Titel :
Transparent Optical Networks, 1999. International Conference on
Conference_Location :
Kielce
Print_ISBN :
0-7803-5637-3
DOI :
10.1109/ICTON.1999.781891
