Gain-controlled broadband tuneability in self-mode-locked Thulium-doped fibre laser

DC Kirsch, A Bednyakova, P Varak, P Honzatko… - Communications …, 2022 - nature.com
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 …

Six-wavelength-switchable narrow-linewidth thulium-doped fiber laser with polarization-maintaining sampled fiber Bragg grating

L Zhang, F Yan, T Feng, W Han, B Guan, Q Qin… - Optics & Laser …, 2021 - Elsevier
A compound-cavity-based six-wavelength-switchable single-longitudinal-mode (SLM)
thulium-doped fiber laser (TDFL) with a homemade polarization-maintaining sampled fiber …

Mid-infrared dual-wavelength power regulation and linewidth narrowing using an FP etalon in a multi-optical parametric oscillator based on MgO: APLN

Y Yang, Z Wang, H Liu, B Lu, W Wang, Y Yu… - Infrared Physics & …, 2023 - Elsevier
The multi-optical parametric oscillator based on MgO: APLN has the problems of
unbalanced gain and wide linewidth. Because the FP etalon can not only narrow the …

Multi-wavelength thulium-doped fiber laser at 2.05 μm incorporating a superimposed polarization-maintaining fiber Bragg grating

Y Guo, F Yan, T Feng, Q Qin, D Cheng, B Guan… - Infrared Physics & …, 2022 - Elsevier
A switchable multi-wavelength thulium-doped fiber laser with a high optical signal-to-noise
ratio (OSNR) and stability is proposed and experimentally demonstrated at 2.05 μm. For the …

Multi-wavelength tunable ring cavity fiber laser incorporated with a Mach–Zehnder interferometer filter based on waist-enlarged fiber bitapers

G Qin, Q Li, W Wei, J Duan - Optik, 2021 - Elsevier
In this study, a multi-wavelength tunable ring cavity erbium-doped fiber laser based on an all-
fiber Mach–Zehnder interferometer (MZI) is proposed and demonstrated experimentally. For …

Wavelength-switchable erbium-doped fiber laser incorporating fiber Bragg grating array fabricated by infrared femtosecond laser inscription

W He, J Zhao, M Dong, F Meng, L Zhu - Optics & Laser Technology, 2020 - Elsevier
Wavelength-switchable fiber laser systems have many potential applications. Herein, the
use of an erbium-doped fiber laser based on parallel fiber Bragg gratings (FBGs)(ASE …

∼ 100 nm wavelength tunable noise-like pulse based on two-dimensional parameter optimization of Tm-doped fiber laser

D Zhao, X Zhu, J Wang, X Li, Z Dou, L Tian… - Infrared Physics & …, 2025 - Elsevier
We report a wavelength widely-tuned noise-like pulse (NLP) thulium-doped fiber laser. Free
of additional filter, NLP with a wavelength tunable range of∼ 100 nm is realized by lowering …

Dual-wavelength random distributed feedback fiber laser with wavelength, linewidth, and power ratio tunability

Y Zhang, J Ye, J Xu, J Song, T Yao, P Zhou - Optics Express, 2020 - opg.optica.org
Owing to the special power distribution property, a random distributed feedback Raman fiber
laser can achieve a high power spectrally flexible output with a low power spectrally tuning …

[HTML][HTML] Eleven-wavelength-switchable thulium-doped fiber laser with a sandwich four-mode fiber Mach–Zehnder interferometer

Y Guo, T Feng, L Yin, F Yan, H Tan, Q Qin, W **, H Qi… - Results in Physics, 2024 - Elsevier
An eleven-wavelength-switchable thulium-doped fiber laser was proposed and
demonstrated, incorporating an improved geta-shaped cavity providing bidirectional …

Design of a large-mode-area pixeled leakage channel fiber with an ultrahigh loss ratio for 2 µm operation

Z **ng, X Wang, S Lou, W Zhang, Z Tang, H Jia - Applied Optics, 2020 - opg.optica.org
A novel bend-resistant large mode area fiber with pixeled structure and leakage channel is
proposed for application with a tight bend radius at the 2 µm wavelength region. Two layers …