Simultaneous dual-wavelength lasing of an erbium-doped fibre laser over wide spectrum range by intracavity loss optimisation

F. Abdullah, A. S.M. Noor, M. A. Mahdi, M. Z. Jamaludin, K. Dimyati, M. K. Abdullah

Research output: Contribution to journalArticle

9 Citations (Scopus)


This letter reports a new technique to achieve a wide range of simultaneous dual output lasing of an erbium-doped fibre laser. The range covers a wide spectrum of 30 nm. This range is achieved by optimising the intracavity loss of the fibre loop in the laser. The wavelength is tuned via a tuneable bandpass filter. These dual lasing outputs are kept within a 0.5 dB power difference.

Original languageEnglish
Pages (from-to)638-641
Number of pages4
JournalOptics and Laser Technology
Issue number8
Publication statusPublished - 01 Nov 2005


All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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