Stimulated Brillouin scattering(SBS)-induced mode distortion(MD)in high power narrow linewidth fiber amplifiers has been implemented,and the origin has been investigated from the aspect of the evolution of the optical...Stimulated Brillouin scattering(SBS)-induced mode distortion(MD)in high power narrow linewidth fiber amplifiers has been implemented,and the origin has been investigated from the aspect of the evolution of the optical spectrum,spatial beam profiles,and temporal-frequency domain characteristics.展开更多
基金National Natural Science Foundation of China(62205317).
文摘Stimulated Brillouin scattering(SBS)-induced mode distortion(MD)in high power narrow linewidth fiber amplifiers has been implemented,and the origin has been investigated from the aspect of the evolution of the optical spectrum,spatial beam profiles,and temporal-frequency domain characteristics.
