Mode-locked fiber laser with MoSe<sub>2</sub> saturable absorber based on evanescent field<xref rid="cpb_28_1_014207_fn1" ref-type="fn">*</xref><fn id="cpb_28_1_014207_fn1"><label>*</label><p>Project supported by the National Key Research and Development Program of China (Grant No. 2018YFB0504500), the National Natural Science Foundation of China (Grant Nos. 61475171, 61705244, 61307056, and 61875052), and the Natural Science Foundation of Shanghai, China (Grant Nos. 17ZR1433900 and 17ZR1434200).</p></fn>

Mode-locked fiber laser with MoSe₂ saturable absorber based on evanescent field**

Project supported by the National Key Research and Development Program of China (Grant No. 2018YFB0504500), the National Natural Science Foundation of China (Grant Nos. 61475171, 61705244, 61307056, and 61875052), and the Natural Science Foundation of Shanghai, China (Grant Nos. 17ZR1433900 and 17ZR1434200).

Zhang Ren-Li^{1, 2}, Wang Jun¹, Zhang Xiao-Yan¹, Lin Jin-Tian³, Li Xia¹, Kuan Pei-Wen¹, Zhou Yan⁴, Liao Mei-Song^{1, †}, Gao Wei-Qing⁵

Schematic illustrations of (a) the principle of optical deposition method and (b) a MoSe₂ SA based on a tapered fiber.