MoS<sub>2</sub> saturable absorber prepared by chemical vapor deposition method for nonlinear control in Q-switching fiber laser<xref rid="cpb_27_8_084211_fn1" ref-type="fn">*</xref><fn id="cpb_27_8_084211_fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant No. 11674036), the Beijing Youth Top-notch Talent Support Program, China (Grant No. 2017000026833ZK08), the Fund of State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, China (Grant Nos. IPOC2016ZT04 and IPOC2017ZZ05).</p></fn>

MoS₂ saturable absorber prepared by chemical vapor deposition method for nonlinear control in Q-switching fiber laser**

Project supported by the National Natural Science Foundation of China (Grant No. 11674036), the Beijing Youth Top-notch Talent Support Program, China (Grant No. 2017000026833ZK08), the Fund of State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, China (Grant Nos. IPOC2016ZT04 and IPOC2017ZZ05).

Liu Meng-Li¹, OuYang Yu-Yi¹, Hou Huan-Ran¹, Lei Ming¹, Liu Wen-Jun^{1, 2, †}, Wei Zhi-Yi^{2, ‡}

(color online) Experimental date of Q-switching EDFL employed with MoS₂ SA, showing (a) Q-switching pulse trains at different powers, (b) single pulse waveform of Q-switching EDFL, (c) spectra at different times, and (d) RF spectrum of Q-switching EDFL.