Abstract Mid‐infrared (mid‐IR) ultrafast lasers are widely employed in biomedicine,
molecular spectroscopy, material processing, and nonlinear optics. With the improvement of …

In past decades, multi-wavelength lasers have attracted much attention due to their wide
applications in many fields. In this paper, we demonstrate a multi-wavelength random fiber …

In this Letter, we present the mode-locking operation of a 2.87 µm Ho^ 3+/Pr^ 3+ codoped
fluoride fiber laser, helped by the ultrafast nonlinear optical absorption behavior of gold …

In this Letter, a high-stability, linearly polarized mode-locked polarization-maintaining (PM)
Er^ 3+-doped fluoride fiber oscillator at∼ 2.8 µm is presented for the first time, to the best of …

In this Letter, we demonstrate, for the first time, to the best of our knowledge, tunable soliton
and switchable dual-wavelength pulse generation from a nonlinear polarization rotation …

We have demonstrated a Yb-doped fiber laser (YDFL) based on a multifunctional acousto-
optic tunable filter (AOTF) with flexible wavelength generation capability. The number of …

In recent years, multi-wavelength lasers have attracted much attention due to their wide
applications in various fields. In this Letter, we experimentally demonstrate a high-power …

We have demonstrated a spectral and repetition rate programmable Yb-doped fiber laser
(YDFL) employing an acousto-optic tunable filter (AOTF) as both the intra-cavity spectral …

8 μm 波段中红外光纤激光器在激光医疗领域具有重要的应用, 受到广泛关注. 研究并实现了2.8
μm 同步泵浦锁模脉冲光纤激光器. 自主研制了大功率单模976nm 皮秒脉冲激光器并以此作为泵 …

Graphene has been emerging as an ideal mid-infrared saturable absorber (SA) due to its
broadband absorption, ultrafast nonlinear optical response, high stability and thermal …