Pulse generation in Yb-doped polarization-maintaining fiber laser by nonlinear polarization evolution
Liang Cheng-Bin1, Song Yan-Rong1, †, Dong Zi-Kai1, Wu Yun-Feng1, Tian Jin-Rong1, Xu Run-Qin2
       

Experimental setup of PM mode-locked fiber laser. PBS: olarization beam splitter; PM WDM: PM wavelength-division multiplexer; PM 980: PM 980 fiber; PM YDF: PM ytterbium-doped fiber; Col: PM collimator; HWP: half-wave plate; FR: Faraday rotator; M1: mirror; M2: end mirror.