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In this paper, we firstly demonstrate a diode-pumped passive mode-locking laser based on a Tm:YAG crystal and a MoS2 saturable absorber. The Tm:YAG laser produced a 2.68 W continuous-wave (CW) output power at 2013.8 nm. A maximum average output power of 0.2 W was achieved at a pulse repetition rate of 232.2 MHz and a pulse width of about 297.5 ps were achieved under the passive mode-locking operation. In addition, the M2 factors were 1.07 and 1.05 in horizontal and vertical directions, respectively, indicating the near-diffraction limited beam propagation.
Liang Zhang,Hongda Zhang,Yanling Guan,Jingyuan Chi,Lijun Fu,Han Wang,Ziqiu Jiang,Xiaodan Wang, andGuoxing Li
"Diode-pumped Tm:YAG mode-locking laser based on a MoS2 saturable absorber", Proc. SPIE 11763, Seventh Symposium on Novel Photoelectronic Detection Technology and Applications, 117635C (12 March 2021); https://doi.org/10.1117/12.2587232
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