System Performance Improvements in WDM (24×40 Gbps) Transmission using Optical Phase Conjugator and Dispersion Management 


Vol. 33,  No. 10, pp. 855-864, Oct.  2008


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  Abstract

Optical link techniques compensating chromatic dispersion and nonlinear effects, which affect distortion of optical signals, generated in single mode fiber are investigated through computer simulation and design rule of these link techniques is proposed for implementation of wideband and long-haul WDM (24×40 Gbps) transmission system. The optical link consist of dispersion management (DM) compensating the cumulated dispersion through total transmission line and optical phase conjugation in middle of total transmission line for compensating distorted signals by frequency inversion. DM schemes considered in this research are lumped DM and inline DM. It is confirmed that eye opening penalty (EOP) of overall WDM channels are more improved than those in WDM transmission systems with only optical phase conjugator (OPC), if DM is additionally applied to these systems. And, design rule in both DM schemes are proposed by using effective residual dispersion range. It is confirmed that inline DM is better than lumped DM in the improving EOP of total WDM channels and in effective residual dispersion range.

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  Cite this article

[IEEE Style]

S. Lee and H. Yim, "System Performance Improvements in WDM (24×40 Gbps) Transmission using Optical Phase Conjugator and Dispersion Management," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 10, pp. 855-864, 2008. DOI: .

[ACM Style]

Seong-Real Lee and Hwang-Bin Yim. 2008. System Performance Improvements in WDM (24×40 Gbps) Transmission using Optical Phase Conjugator and Dispersion Management. The Journal of Korean Institute of Communications and Information Sciences, 33, 10, (2008), 855-864. DOI: .

[KICS Style]

Seong-Real Lee and Hwang-Bin Yim, "System Performance Improvements in WDM (24×40 Gbps) Transmission using Optical Phase Conjugator and Dispersion Management," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 10, pp. 855-864, 10. 2008.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880