Output characteristics of tunable fiber ring laser : modeling and experimentation

X.Y. Dong, C.L. Zhao, B.O. Guan, Hwa Yaw Tam, S.Z. Yuan, G.Y. Kai, X.Y. Dong

Research output: Journal article publicationJournal articleAcademic researchpeer-review

7 Citations (Scopus)

Abstract

Output characteristics of a tunable fiber ring laser are studied both by theoretical modeling and by experimentation. Dependencies of laser output power on lasing wavelength, pump power, erbium doped fiber (EDF) length, output coupling ratio, and intra cavity loss are demonstrated by using a simple theoretical model. It is shown that a wide tunable range over 130nm (i.e.1500—1630nm) can be obtained through parameter optimization. As a result, the laser with a tunable range up to 100nm, high output power, and high signal to noise ratio in most of the tunable range has been achieved in experimentation. The experimental data are in good agreement with the theoretical modeling results.
Original languageChinese (Simplified)
Pages (from-to)2750-2755
Number of pages6
Journal物理學報 (Acta physica Sinica)
Volume51
Issue number12
Publication statusPublished - 2002

Keywords

  • Erbium doped fiber
  • Fiber ring laser
  • Wavelength tunable
  • Fiber Fabry Perot filter

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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