Improving the performance of double-pass EDFA utilizing chirped bragg grating as feedback loop

Md Zaini Jamaludin, A. A.A. Bakar, A. W. Naji, F. A. Rahman, M. A. Mahdi, M. K. Abdullah

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A new dispersion-compensated double-pass erbium-doped fiber amplifier (EDFA) with high gain and improved noise-figure characteristics is demonstrated using chirped fiber Bragg grating. The performance is compared with that of the conventional double-pass EDFA. The signal gain is improved by as much as 18.6 dB at -40-dBm signal power with negligible noise penalty. The proposed amplifier architecture can improve the signal gain and at the same time compensate the signal dispersion.

Original languageEnglish
Pages (from-to)386-388
Number of pages3
JournalMicrowave and Optical Technology Letters
Volume48
Issue number2
DOIs
Publication statusPublished - 01 Feb 2006

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All Science Journal Classification (ASJC) codes

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

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