Four-wave mixing in intra-cavity dual-wavelength fibre ring laser

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5 Citations (Scopus)


An intra-cavity four-wave mixing (FWM) in a dual-wavelength erbium-doped fibre ring laser has been demonstrated where a 100m-long dispersion-shifted fibre has been introduced as a nonlinear medium to pronounce the FWM effect in a 1550nm window. The laser operates in the gain switched (pulse) mode for effectively achieving high power and increasing the intermodulation effect in the ring cavity. This scheme provides a simple and efficient way of archieving a dual-wavelength source for various optical systems.

Original languageEnglish
Pages (from-to)612-614
Number of pages3
JournalElectronics Letters
Issue number10
Publication statusPublished - 2011 May 12

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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