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
Issue number12
Publication statusPublished - 2017


  • Fibre laser
  • Linear cavity.
  • Signal amplification


Dive into the research topics of 'Estimation of the signal gain in a linear-cavity ytterbium laser'. Together they form a unique fingerprint.

Cite this