Single-longitudinal-mode thulium-doped fiber laser using Fabry-Perot filter and saturable absorber
BAI Yan, YAN Fengping, SUN Jinghui, YIN Zhi
Science & Technology Review . 2016, (16): 104 -107 .  DOI: 10.3981/j.issn.1000-7857.2016.16.012