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 an all-fiber high pulse energy ultrafast laser and amplifier operating at the short
wavelength side of the thulium (Tm) emission band. An in-house W-type normal dispersion …

The duration reduction and the peak power increase of ultrashort pulses generated by all-
fiber sources at a wavelength of 1.9 μ m are urgent tasks. Finding an effective and easy way …

Ultrashort Pulse Amplification and Compression at 1.9 µm Using Normal Dispersion Thulium-Doped
Germanosilicate Fiber Page 1 LW7G.2.pdf Frontiers in Optics / Laser Science © OSA 2020 …

Recent years have witnessed much progress in the development of fiber lasers in the 2 μm
region. Yet, to date, their power levels are limited by modulation instability and soliton …

For the purpose of realizing the large-mode-area (LMA) fibers with low and flat normal group
velocity dispersion (GVD) profiles, the approach based on the multicore fiber (MCF) …

All-fiber ultrafast amplifier at the wavelength of 1.9 μm based on normal dispersion thulium-
doped germanosilicate fiber and large mode area silica fiber compressor is developed …

Recent burgeoning machine learning has revolutionized our ways of looking at the world.
Being extraordinarily good at pattern recognition, machine learning has been widely applied …

In fiber lasers, operating in normal dispersion regime benefits high peak power operation
thanks to no pulse breakup as in anomalous dispersion. However, the spectral range of …

Тулиевые лазеры ультракоротких импульсов на длине волны 1, 9 мкм являются
перспективными источниками для генерации когерентного суперконтинуума [1] в …