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http://dx.doi.org/10.12673/jkoni.2013.17.01.016

Compensation Characteristics of WDM Signals Depending on Dispersion Coefficient of Dispersion Compensating Fiber and Residual Dispersion Per Span  

Lee, Seong-Real (Dept. of Marine Inform. & Comm. Eng., Mokpo National Maritime University)
Publication Information
Journal of Advanced Navigation Technology / v.17, no.1, 2013 , pp. 16-23 More about this Journal
Abstract
The effects of dispersion coefficient of dispersion compensating fiber (DCF) and residual dispersion per span (RDPS) on in the dispersion managed optical links for compensating the distorted 960 Gbps wavelength division multiplexd (WDM) signals due to group velocity dispersion (GVD) and optical nonlinear effects of single mode fiber (SMF) are investigated. It is confirmed that optimal net residual dispersion (NRD), which greatly affects compensating for optical signals, should be induced under the large launch power condition, irrelevant on the considered dispersion coefficient of DCF and RDPS. It is also confirmed that system performances are greatly improved by selecting the very small RDPS and very large dispersion coefficient of DCF.
Keywords
Dispersion management; Net residual dispersion; Residual dispersion per span; Dispersion coefficient of DCF; Optical Phase conjugator;
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