Title :
Analysis and optimization of SPM-based 2R signal regeneration at 40 gb/s
Author :
Striegler, Arne G. ; Schmauss, Bernhard
Author_Institution :
ADVA AG, Munich, Germany
fDate :
7/1/2006 12:00:00 AM
Abstract :
In order to maintain a signal quality and to enhance the robustness of long haul transmission, optical regenerators have been developed and investigated during the last few years. This paper provides a detailed analysis of self-phase modulation (SPM)-based 2R signal regeneration by an analysis of the spectrum of a single pulse. A model is presented to explain the principle of ghost-pulse suppression and amplitude-jitter reduction and to derive design rules to optimize signal regeneration at 40 Gb/s. Finally, the influence of the fiber dispersion on the regeneration is discussed.
Keywords :
jitter; optical design techniques; optical fibre communication; optical fibre dispersion; optical repeaters; self-phase modulation; 2R signal regeneration; 40 Gbit/s; SPM; amplitude-jitter reduction; fiber dispersion; ghost-pulse suppression; self-phase modulation; Band pass filters; Fiber nonlinear optics; Nonlinear optics; Optical fiber filters; Optical filters; Optical pulses; Pulse amplifiers; Repeaters; Scanning probe microscopy; Signal analysis; All-optical regeneration; nonlinear-fiber (NLF) effects; self-phase modulation (SPM);
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.2006.875963