The mid-infrared fiber lasers in the 2–3.5 μm spectral regions have been extensively applied
in many application fields, such as biomedicine, telecommunications, military and nonlinear …

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

A Q-switched mode-locked (QML) thulium-doped fiber laser based on nonlinear polarization
rotation (NPR) and negative group velocity dispersion (GVD) is demonstrated. This regime …

A mode-locked thulium-doped fiber laser (TDFL) based on nonlinear polarization rotation
(NPR) with different net anomalous dispersion is demonstrated. When the cavity dispersion …

We demonstrate a self-starting dual-wavelength mode-locked fiber laser at a 2 μm spectral
region by using a fiber taper in a Tm^ 3+-doped ring fiber cavity. The fiber taper fabricated …

Filtering effects, which can achieve multi-wavelength in mode-locked fiber lasers, are
currently being investigated, including communications and industry. In this study, we …

We demonstrate a stable conventional soliton in a Tm-doped hybrid mode-locked fiber laser
by employing a homemade all-fiber Lyot filter (AFLF) and a single-wall carbon nanotube …

Rapid progress in real-time measurement technology has uncovered varieties of transient
pulse dynamics. Here, we report the vector nature of noise-like pulse (NLP) in a passive …

2-μm fiber lasers are of wide potential applications in the fields of radar, sensing, and free-
space communications. We introduced a simple approach to generate passively mode …

In this paper, we present a figure-eight all-polarization maintaining thulium-doped mode-
locked fiber laser based on a nonlinear optical loop mirror operating at noise-like pulse …