Abstract

Based on the exponential representation of signal amplification along an active fibre, we construct an analytical approximation of the solution to a system of balance equations describing the dynamics of an average signal power and pump inside a linear cavity. The output power of the signal at the ends of the linear cavity is estimated. The output power is optimised for a linear-cavity ytterbium fibre laser.

Original languageEnglish
Pages (from-to)1105-1108
Number of pages4
JournalQuantum Electronics
Volume47
Issue number12
DOIs
Publication statusPublished - 2017

Keywords

  • Fibre laser
  • Linear cavity.
  • Signal amplification

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