Title :
Dispersion compensation of self phase modulation impairment in optical channel using MLSE
Author :
Rozen, O. ; Sadot, D. ; Katz, G. ; Levy, A. ; Mahlab, U.
Author_Institution :
Electr. & Comput. Eng., Ben-Gurion Univ., Beer-Sheva
Abstract :
In high power optical channels self phase modulation (SPM) imposes spectral broadening distortions. Consequently, ldquoover samplingrdquo beyond the bitrate is proposed according to Nyquist theorem. Here received signal ldquoover samplingrdquo together with maximum likelihood sequence equalizer is demonstrated, indicating of significant enhancement of inter-symbol-interference mitigation in highly non-linearly distorted channel by SPM.
Keywords :
Nyquist criterion; compensation; maximum likelihood sequence estimation; optical distortion; optical fibre communication; optical fibre dispersion; optical modulation; self-phase modulation; telecommunication cables; MLSE; Nyquist theorem; dispersion compensation; intersymbol-interference mitigation; maximum likelihood sequence equalizer; optical channel; self phase modulation; spectral broadening distortions; Equalizers; Fiber nonlinear optics; Maximum likelihood estimation; Nonlinear distortion; Nonlinear optics; Optical distortion; Optical modulation; Phase modulation; Sampling methods; Scanning probe microscopy; Nyquist; SPM.; maximum likelihood sequence estimation; non-linear fiber; self phase modulation;
Conference_Titel :
Transparent Optical Networks, 2008. ICTON 2008. 10th Anniversary International Conference on
Conference_Location :
Athens
Print_ISBN :
978-1-4244-2625-6
Electronic_ISBN :
978-1-4244-2626-3
DOI :
10.1109/ICTON.2008.4598401
