Optical microfiber or nanofiber: a miniature fiber-optic platform for nanophotonics

J Zhang, H Fang, P Wang, W Fang, L Zhang… - Photonics …, 2024 - spiedigitallibrary.org
An optical micro/nanofiber (MNF) is a quasi-one-dimensional free-standing optical
waveguide with a diameter close to or less than the vacuum wavelength of light. Combining …

72-fs Er-doped Mamyshev oscillator

JC Zheng, S Yang, ZW Zhu, KY Lau… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
We demonstrated an all-fiber Er-doped Mamyshev oscillator with short pulse duration and
high peak power. Through the dispersion management technique and accumulation of …

Low mode-locking threshold and sub-90 fs Er-doped Mamyshev oscillator

JC Zheng, S Yang, ZW Zhu, KY Lau, L Li - Optics Communications, 2022 - Elsevier
We demonstrated an all-fiber Er-doped Mamyshev oscillator with short pulse-duration and
low mode-locking threshold based on an external seed. In experiments, the proposed laser …

Real-time observation of stationary and pulsating noise-like vector pulses in a fiber laser

K Li, X Wang, X Geng, M Lu, M Fu, Y Fan, S Li - Optics Express, 2023 - opg.optica.org
Rapid progress in real-time measurement technology has uncovered varieties of transient
pulse dynamics. Here, we report the vector nature of noise-like pulse (NLP) in a passive …

Real-time dynamics of noise-like vector pulses in a figure-eight fiber laser

X Wang, Z Wang, Y Song, D Fan, J Liu - Optics Express, 2022 - opg.optica.org
The vector nature of noise-like pulses (NLPs) in a figure-eight erbium-doped fiber laser
based on the nonlinear amplifier loop mirror (NALM) configuration is experimentally …

Noise-like pulses from all-normal dispersion ytterbium doped all-fiber oscillator with semiconductor saturable absorber

N Paul, CP Singh, PK Gupta, PK Mukhopadhyay… - Journal of …, 2022 - iopscience.iop.org
We report generation of stable train of noise like pulses (NLPs) from all-normal dispersion
ytterbium doped all-fiber unidirectional ring cavity consisting of semiconductor saturable …

Dynamics of dissipative soliton and conventional soliton in passively mode‐locked erbium‐doped fiber laser

YY Li, B Gao, JY Huo, G Wu, Y Han… - Microwave and …, 2023 - Wiley Online Library
We have numerically demonstrated the dynamics of dissipative soliton (DS) and
conventional soliton (CS) in passively mode‐locked erbium‐doped fiber (EDF) laser. By …

Build-up dynamics of different pulse types in a dispersion-managed Yb-doped fibre laser

Y Wu, Z Gao, ZX Zhang, H Liu, J Tian, Y Song - Laser Physics, 2023 - iopscience.iop.org
We present a dispersion-managed mode-locked ytterbium fibre laser based on the
nonlinear polarization evolution technique. Four single-pulse states could be generated by …

Stretch tuning of dispersion in optical microfibers

K Liu, Y Li, M Gao, J Zhang, P Xu, X Guo, Q Liu… - Optics Letters, 2024 - opg.optica.org
Dispersion management is vital for nonlinear optics and ultrafast lasers. We demonstrate
that group velocity dispersion (GVD, or second-order dispersion, ie, β_2) and group delay …

Raman-scattering-assisted noise-like pulse generation in an all-PM NOLM-based mode-locked fiber laser core-pumped by a 978 nm fiber laser

JS Li, SP Chen, B Li, JX Song, XJ Xu - Optical Fiber Technology, 2024 - Elsevier
Stable Raman-scattering-assisted noise-like pulse is experimentally demonstrated in an all
polarization-maintaining ytterbium-doped 'nine-shaped'mode-locked fiber laser based on …