3 papers
physics.optics2018
First demonstration of temperature control enabled high power mode-switchable fiber laser
Jiaxin Song, Haiyang Xu, Hanshuo Wu +3
A transverse mode-switching method was proposed and demonstrated in a high-power ytterbium-doped fiber oscillator. 17.8 W LP11 mode laser was obtained, and it could be switched to…
physics.optics2017
Spectral adjustment of a powerful random fiber laser
Jun Ye, Jiangming Xu, Hanshuo Wu +4
Random fiber laser (RFL) based on random distributed feedback and Raman gain has earned much attention in recent years. In this presentation, we demonstrate a powerful linearly pol…
physics.optics2017
Intrinsic mechanism for spectral evolution in single-frequency Raman fiber amplifier
Liu Wei, Ma Pengfei, Miao Yu +3
In this work, the spectral evolution properties in single-frequency Raman fiber amplifier (RFA) with different pump manners are analyzed theoretically for the first time based on t…