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http://dx.doi.org/10.12673/jant.2014.18.2.158

Compensation Characteristics of Distorted WDM Signals Depending on Distribution Patterns of SMF Length and RDPS  

Lee, Seong-Real (Department of Marine Information and Communication Engineering, Mokpo National Maritime University)
Publication Information
Journal of Advanced Navigation Technology / v.18, no.2, 2014 , pp. 158-164 More about this Journal
Abstract
For transmitting the ultra-high speed optical signals with better performance, the techniques to suppress or mitigate the signal distortion due to group velocity dispersion and optical Kerr effects are required. Dispersion management (DM), optical phase conjugation, and the combination of these two are promising techniques to compensate for the signal distortion. However, the fixed length of single mode fiber (SMF) and the fixed residual dispersion per span (RDPS) usually used in these optical links restricts flexible link configuration. The goal of this paper is to investigate the possibility of the flexible configurations of the ultra-high and long-haul optical transmission systems by using the artificial and the random distribution of SMF length and RDPS of each fiber spans consisted of the optical link. It is confirmed that the proposed link configurations should be one of the methods suitable for implementing the flexible optical transmission systems, however which depend on other link parameters, such as the averaged RDPS, and the launch power.
Keywords
Dispersion management; Optical phase conjugation; Single mode fiber; Residual dispersion per span; Net residual dispersion;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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