Recent advances in fundamentals and applications of random fiber lasers

DV Churkin, S Sugavanam, ID Vatnik… - Advances in Optics …, 2015 - opg.optica.org
Random fiber lasers blend together attractive features of traditional random lasers, such as
low cost and simplicity of fabrication, with high-performance characteristics of conventional …

High‐power random distributed feedback fiber laser: from science to application

X Du, H Zhang, H Xiao, P Ma, X Wang… - Annalen der …, 2016 - Wiley Online Library
A fiber laser based on random distributed feedback has attracted increasing attention in
recent years, as it has become an important photonic device and has found wide …

[HTML][HTML] Revealing the dynamics of intensity fluctuation transfer in a random Raman fiber laser

J Ye, X Ma, Y Zhang, J Xu, H Zhang, T Yao… - Photonics …, 2022 - opg.optica.org
Temporal intensity fluctuation is one of the inherent features of fiber lasers. When utilizing
the fiber lasers to pump a random Raman fiber laser (RRFL), the intensity fluctuation transfer …

Intensity dynamics and statistical properties of random distributed feedback fiber laser

OA Gorbunov, S Sugavanam, DV Churkin - Optics letters, 2015 - opg.optica.org
We present first experimental investigation of fast-intensity dynamics of random distributed
feedback (DFB) fiber lasers. We found that the laser dynamics are stochastic on a short time …

Nonlinear random optical waves: Integrable turbulence, rogue waves and intermittency

S Randoux, P Walczak, M Onorato, P Suret - Physica D: Nonlinear …, 2016 - Elsevier
We examine the general question of statistical changes experienced by ensembles of
nonlinear random waves propagating in systems ruled by integrable equations. In our study …

High-power amplified spontaneous emission pulses with tunable coherence for efficient non-linear processes

N Valero, D Marion, J Lhermite, JC Delagnes… - Scientific Reports, 2021 - nature.com
We report on a detailed study of an amplified spontaneous emission source operated in a
pulsed regime with particular attention paid to the influence of high-intensity chaotic …

Suppression of stimulated Raman scattering in a high-power fiber amplifier by inserting long transmission fibers in a seed laser

T Li, W Ke, Y Ma, Y Sun, Q Gao - JOSA B, 2019 - opg.optica.org
We demonstrate the suppression of stimulated Raman scattering (SRS) in a kilowatt fiber
amplifier by reducing the temporal fluctuations of the seed oscillator, which is achieved by …

2-kW-level superfluorescent fiber source with flexible wavelength and linewidth tunable characteristics

J Ye, C Fan, J Xu, H Xiao, J Leng… - High Power Laser Science …, 2021 - cambridge.org
The superfluorescent fiber source (SFS) with tunable optical spectrum has shown great
application potential in the sensing, imaging, and spectral combination. Here, we …

Turbulent dynamics of an incoherently pumped passive optical fiber cavity: Quasisolitons, dispersive waves, and extreme events

M Conforti, A Mussot, J Fatome, A Picozzi, S Pitois… - Physical Review A, 2015 - APS
We study numerically and experimentally the dynamics of an incoherently pumped passive
optical fiber ring cavity nearby the zero-dispersion wavelength of the fiber. We show that the …

Poisson distribution of extreme events in radiation of random distributed feedback fiber laser

OA Gorbunov, S Sugavanam, ID Vatnik, DV Churkin - Optics Letters, 2020 - opg.optica.org
In the present Letter, we experimentally investigate extreme events in the time dynamics of
the random distributed feedback fiber laser. We find that the probability of extreme events …