Crosstalk in WDM systems caused by cross-phase-modulation in erbium-doped fiber amplifiers

M. Shtaif*, M. Eiselt, R. W. Tkach, R. H. Stolen, A. H. Gnauck

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

28 Scopus citations

Abstract

We show experimentally that cross-phase modulation (XPM) in erbium-doped fiber amplifiers (EDFA's) may cause crosstalk between channels transmitted over conventional fiber. As this effect is constant over a large range of wavelength separations, it is capable of creating interference between a large number of channels. In some important cases, XPM originating in the EDF may become comparable in significance to that originating in the transmission fiber.

Original languageEnglish
Pages (from-to)1796-1798
Number of pages3
JournalIEEE Photonics Technology Letters
Volume10
Issue number12
DOIs
StatePublished - Dec 1998
Externally publishedYes

Keywords

  • Cross-phase modulation
  • Erbium-doped fiber amplifiers

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