Detecting specific oscillatory modes in the dynamics of erbium-doped fiber laser

M. O. Zhuravlev, A. A. Koronovskii, O. I. Moskalenko, A. N. Pisarchik, D.-R. Rider, A. E. Hramov
2015 Bulletin of the Russian Academy of Sciences Physics  
A method for determining the oscillatory mode occurring in an erbium-doped fiber laser with a modulated parameter is proposed. The method is based on using a continuous wavelet transform with a mother Morlet wavelet and analyzing the energy of the wavelet spectrum that corresponds to the relevant range of time scales.
doi:10.3103/s1062873815120266 fatcat:u5mg2etesfaanazct6jun7m3zm