Sub-200??fs, 344??MHz mode-locked Tm-doped fiber laser

We demonstrate a compact, self-starting mode-locked thulium-doped fiber laser based on nonlinear polarization evolution (NPE), with a ...

Source: Optics Letters - September 28, 2020 Category: Physics Authors: Weiyu Lai Hui Zhang Zexiu Zhu Peiguang Yan Shuangchen Ruan Zhipei Sun Jinzhang Wang Source Type: research