Methods of output wavelength tuning in short-pulsed fibre lasers are analysed. Many of them
rely on spectral selection principles long used in other types of lasers. For compatibility with …

Ultrashort pulse generation at the short-wave infrared (SWIR) wavelength ranges from 1.6 to
2.5 μ m and together with benefits of the all-fiber design has transformed lasers into an …

We report on the dissipative soliton generation in a 1.7-μm net-normal dispersion Tm-doped
fiber laser by nonlinear polarization rotation technique. An intra-cavity bandpass filter was …

The pulsed 1.7 µm vortex beams (VBs) has significant research prospects in the fields of
imaging and material processing. We experimentally demonstrate the generation of sub-200 …

Ensuring self-driven mode-locking and broadband wavelength tuneability in all-fibre-
integrated femtosecond laser sources enables a new level of their versatility and extends …

Fiber lasers, operating in the NIR-III spectral region (1550–1870 nm), have attracted the
attention of scientists due to their widespread applications and potential advancement of …

The evolution of multiphoton microscopy is critically dependent on the development of
ultrafast laser technologies. The ultrashort pulse laser source at 1.7 µm waveband is …

We propose a parabolic W-type thulium-doped fiber for the 1.7 µm high-energy femtosecond
pulsed laser. Despite its attractive normal dispersion, the fiber offers high gain in 1.7 µm …

We report on a 1.7 µm Tm-fiber chirped pulse amplification (CPA) system by virtue of a
broadband dissipative soliton seed laser. The seed oscillator delivers the dissipative soliton …

In this Letter, we demonstrate an ultrabroadband (1700–1900 nm) tunable Tm-doped fiber
laser (TDFL) generating dissipative solitons in the net-normal dispersion regime. The laser …