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Optimization of Net Residual Dispersion and Launching Power Depend on Total Transmission Length and Span Length in Optical Transmission Links with Dispersion Management and Optical Phase Conjugation
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 Title & Authors
Optimization of Net Residual Dispersion and Launching Power Depend on Total Transmission Length and Span Length in Optical Transmission Links with Dispersion Management and Optical Phase Conjugation
Lee, Seong-Real;
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 Abstract
Design rules of optical transmission links with dispersion management (DM) and optical phase conjugation (OPC) for compensating optical signal distortion due to chromatic dispersion and self phase modulation (SPM) of single mode fiber (SMF) are investigated in this paper. Design rules consist of optimal net residual dispersion (NRD) and optimal range of launching power of wavelength division multiplexed (WDM) channels as a function of total transmission length and span length. In all considered total transmission length and span length, optimal NRD are obtained to +10 ps/nm and -10 ps/mn for transmission links, which is controlled by precompensation and postcompensation, respectively. It is confirmed that system performances are more improved and effective NRD for wide launching power have wider range as total transmission length and span length are more decreased.
 Keywords
Total transmission length;Span length;Dispersion management;Optical Phase Conjugation;Net residual dispersion;Pre(post)compensation;Residual dispersion per span;Chromatic dispersion;Self phase modulation;WDM transmission;
 Language
Korean
 Cited by
1.
분산 제어가 적용된 WDM 전송 링크에서 집중 RDPS를 통한 시스템 성능 개선,이성렬;

한국정보통신학회논문지, 2013. vol.17. 4, pp.971-980 crossref(new window)
2.
Dispersion Managed Optical Transmission Links with an Artificial Distribution of the SMF Length and Residual Dispersion per Span,;

Journal of information and communication convergence engineering, 2014. vol.12. 2, pp.75-82 crossref(new window)
1.
Improvement of System Performance Through Concentrated RDPS in WDM Transmission Links with Dispersion Management, The Journal of the Korean Institute of Information and Communication Engineering, 2013, 17, 4, 971  crossref(new windwow)
2.
Dispersion Managed Optical Transmission Links with an Artificial Distribution of the SMF Length and Residual Dispersion per Span, Journal of information and communication convergence engineering, 2014, 12, 2, 75  crossref(new windwow)
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