Using 10 Gb/s remodulation DPSK signal in self-restored colorless WDM-PON system

Chien Hung Yeh*, Chi Wai Chow, Sien Chi

*Corresponding author for this work

Research output: Contribution to journalArticle

10 Scopus citations

Abstract

In this investigation, we propose and experimentally demonstrate the remodulation technique using DPSK format in both downlink and uplink traffics with high extinction ratio (ER) in colorless WDM-PON; together with a simple self-restored architecture against fiber fault. Error free operation was achieved in a 20-km-reach 10-Gb/s WDM-PON without dispersion compensation. Comparison with other wavelength remodulation schemes for WDM-PONs is also performed, showing the proposed scheme can be a potential candidate for next generation wavelength reuse WDM-PONs. In addition, the performance of self-protection has also been discussed and analyzed. Crown

Original languageEnglish
Pages (from-to)274-278
Number of pages5
JournalOptical Fiber Technology
Volume15
Issue number3
DOIs
StatePublished - 1 Jan 2009

Keywords

  • Colorless WDM-PON
  • DPSK
  • Self-protection

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