Optimum Parameter Design of Er3+-Doped Fiber for Optical Amplifiers

Masaharu Ohashi, Makoto Tsubokawa

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)


This paper theoretically determines the optimum fiber parameters for an Er3+-doped fiber amplifier pumped by a 1.48 μm laser diode using the rate equation for a three-level laser system. The signal gain depends on the cutoff wavelength and the Er3+-doped area radius.

Original languageEnglish
Pages (from-to)121-123
Number of pages3
JournalIEEE Photonics Technology Letters
Issue number2
Publication statusPublished - 1991 Feb
Externally publishedYes

ASJC Scopus subject areas

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


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