In this study, short [Formula: see text]-switching laser pulses are generated by drop-casting two-dimensional Molybdenum Disulfide (MoS[Formula: see text] nanoparticles as saturable absorbers (SA) on a side polished optical fiber in a [Formula: see text]-band laser cavity. The proposed laser is capable of generating highly stable [Formula: see text]-switched laser pulses at the wavelength of 1559.42[Formula: see text]nm with a maximum repetition rate of 73.96[Formula: see text]kHz, and a minimum pulse width of 1.93[Formula: see text][Formula: see text]s. The relatively high signal-to-noise ratio of 58.7[Formula: see text]dB indicates a highly stable output. The proposed SA can be applied in a variety of fields due to its ease of manufacturing and cost-effectiveness as well as its robust and compact design.

中文翻译：

---

D型光纤上以二硫化钼（MoS2）纳米粒子为可饱和吸收体的调Q掺铒光纤激光器

在这项研究中，短的[公式：见文本]-开关激光脉冲是通过将二维二硫化钼（MoS[公式：见文本]纳米粒子作为可饱和吸收体（SA）滴铸在侧面抛光的光纤上来产生的。公式：见文]-波段激光腔，该激光器能够产生高度稳定的[公式：见文]-开关激光脉冲，波长为1559.42[公式：见文]nm，最大重复频率为73.96[公式：见文]kHz，最小脉宽为1.93[公式：见文][公式：见文]s。58.7[公式：见文]dB的较高信噪比表明输出高度稳定. 由于其易于制造和成本效益以及其坚固和紧凑的设计，所提出的 SA 可应用于各种领域。