A passively modulated erbium-doped fiber laser (EDFL) using a Molybdenum Sulfide Selenide (MoSSe)-based saturable absorber (SA) is proposed and demonstrated. The modulation depth and saturation intensity of the MoSSe sample are measured to be 25.7% and 0.003 MW cm −2 respectively. The output pulses are obtained at a central wavelength of 1559.5 nm, with a minimum pulse width of 1.3 µ s and maximum pulse energy of 44.3 nJ as well as a maximum repetition rate of 92.6 kHz. This would be the first demonstration of a passively modulated EDFL using an MoSSe-based SA to the best knowledge of the authors.

中文翻译：

---

基于MoSSe的无源调制modulated掺杂光纤激光器

提出并证明了使用基于硒化钼（MoSSe）的可饱和吸收体（SA）的无源调制掺-光纤激光器（EDFL）。测得的MoSSe样品的调制深度和饱和强度分别为25.7％和0.003 MW cm -2。在中心波长1559.5 nm处获得输出脉冲，最小脉冲宽度为1.3 µs，最大脉冲能量为44.3 nJ，最大重复频率为92.6 kHz。据作者所知，这将是使用基于MoSSe的SA的无源调制EDFL的首次演示。