The Unsymmetrical Delay Compensation in WDM Time Transmission Using Optical Fiber

  • Xiaofeng Li
  • Shuangyou Liang
  • Faxi Chen
  • Kan Zhao
  • Shougang Zhang
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 160)

Abstract

The transmission of optical wave in fiber is analyzed, and the asymmetry of transmission delay which results from phenomena of chromatic dispersion is computed under the condition of density WDM (DWDM) and sparse WDM (SWDM). Then we proposed a scheme of DWDM transmission delay compensation in time transmission using optical fiber. The theoretical calculation shows that when calculated on 50 km transmission range, the time difference when using two waves of wavelength difference of 1 nm is nearly three orders of magnitude less than when using two waves of wavelength of 1550 and 1310 nm.

Keywords

Optical Fiber Time Difference Time Transmission Time Synchronization Chromatic Dispersion 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Xiaofeng Li
    • 1
    • 2
    • 3
  • Shuangyou Liang
    • 1
    • 2
  • Faxi Chen
    • 1
    • 2
  • Kan Zhao
    • 1
    • 2
  • Shougang Zhang
    • 1
    • 2
  1. 1.National Time Service CenterChinese Academy of SciencesXi’anChina
  2. 2.Key Laboratory of Time and Frequency Primary Standards, National Time Service CenterChinese Academy of SciencesXi’anChina
  3. 3.Graduate University of Chinese Academy of SciencesBeijingChina

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