High‐power all‐fiber thulium lasers have gained considerable interest in recent times due to
their distinct characteristics and versatile applications in the medical and industrial sectors …

We demonstrate an all-fiber Tm^ 3+-doped silica fiber laser operating at a wide selectable
wavelength range by using different fiber Bragg gratings (FBGs) as wavelength selection …

High-power lasers operating at the 2 μm wavelength domain have gained considerable
interest in recent times owing to their distinct characteristics and versatile applications in the …

We propose and demonstrate a four-wavelength-switchable erbium-doped fiber laser (4WS-
EDFL) with a four-channel superimposed high-birefringence fiber Bragg grating (SI-HBFBG) …

We demonstrated a kHz-linewidth single-frequency laser at 1.95 μm using the self-
developed heavily Tm^ 3+-doped single-mode germanate glass fiber with the net gain …

We propose and demonstrate a tunable multiwavelength mode-locked Tm/Ho-doped fiber
laser based on a nonlinear amplified loop mirror (NALM). Without using polarization …

We propose and demonstrate a tunable multiwavelength fiber laser employing polarization-
maintaining Tm-doped fiber based on polarization rotation and four-wave-mixing effect …

We experimentally demonstrated dual-wavelength synchronous operation of a high-power
passively mode-locked 2-μm Tm: CaYAlO_4 (Tm: CYA) disordered crystal laser with …

A simple multiwavelength Tm-doped fiber laser at the 2 μm band based on multimode
interference (MMI) is proposed and experimentally demonstrated. In this scheme, a 4 m Tm …

An all-fiber multiwavelength Tm-doped laser assisted by four-wave mixing (FWM) in highly
Germania-doped highly nonlinear fiber (HG-HNLF) has been experimentally demonstrated …