Widely wavelength tunable gain-switched Er3+-doped ZBLAN fiber laser around 2.8 μm

C Wei, H Luo, H Shi, YJ Lyu, H Zhang, Y Liu - Optics Express, 2017 - opg.optica.org
In this paper, we demonstrate a wavelength widely tunable gain-switched Er^ 3+-doped
ZBLAN fiber laser around 2.8 μm. The laser can be tuned over 170 nm (2699 nm~ 2869.9 …

All-fiber multi-wavelength passive Q-switched Er/Yb fiber laser based on a Tm-doped fiber saturable absorber

B Posada-Ramírez, M Durán-Sánchez… - Laser …, 2017 - iopscience.iop.org
We report on a ring cavity, multi-wavelength, passive Q-switched erbium–ytterbium double
cladding fiber laser based on the use of an unpumped segment of Tm-doped fiber acting as …

Stable gain-switched thulium fiber laser with 140-nm tuning range

F Wang, Y Meng, E Kelleher, G Guo… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
We demonstrate a gain-switched thulium fiber laser that can be continuously tuned over 140
nm, while maintaining stable nanosecond single-pulse operation. To the best of our …

2.05 μm ytterbium–holmium doped all-fiber gain-switched pulsed laser pumped at 1064 nm

AV Kir'yanov, YO Barmenkov… - Laser Physics …, 2014 - iopscience.iop.org
The novel, extremely simple to assemble, design of a~ 2.05 µm ytterbium–holmium co-
doped all-fiber laser (YHDFL) oscillating in the gain-switching pulsed regime is reported …