作者: Y. Bliokh , E. I. Chaikina , I. D. Vatnik , D. V. Churkin
关键词: Spectrum (functional analysis) 、 Excited state 、 Fiber laser 、 Physics 、 Fiber Bragg grating 、 Variation (astronomy) 、 Atomic physics 、 Excitation 、 Phenomenological model 、 Instability
摘要: A temporal variation of a spectrum excited modes in continuously pumped erbium-doped random fiber laser (RFL) based on randomly distributed Bragg gratings is studied. The developed phenomenological theoretical model assumes hard excitation mechanism the eigenmodes’ instability. qualitatively explains peculiarities observed experimentally.