High-power linearly-polarized tunable Raman fiber laser*

Project supported by the Fok Ying-Tong Education Foundation, China (Grant No. 151062).

Song Jiaxin, Wu Hanshuo, Xu Jiangming, Zhang Hanwei, Ye Jun, Wu Jian, Zhou Pu
       

(color online) (a) Linewidth of the pump and first order Stokes wave versus pump wavelength, (b) spectra of the pump laser under different pump powers, and (c) first-order Stokes wave under different pump powers at the pump wavelength of 1080 nm.