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 …

Random distributed feedback fibre lasers

SK Turitsyn, SA Babin, DV Churkin, ID Vatnik, M Nikulin… - Physics reports, 2014 - Elsevier
The concept of random lasers exploiting multiple scattering of photons in an amplifying
disordered medium in order to generate coherent light without a traditional laser resonator …

General analysis of SRS-limited high-power fiber lasers and design strategy

W Liu, P Ma, H Lv, J Xu, P Zhou, Z Jiang - Optics express, 2016 - opg.optica.org
In this paper, a spectral model by incorporating SRS effect is proposed and established,
which is feasible for analyzing the SRS effect both in high-power fiber oscillator and master …

Multiwavelength generation in a random distributed feedback fiber laser using an all fiber Lyot filter

S Sugavanam, Z Yan, V Kamynin, AS Kurkov… - Optics express, 2014 - opg.optica.org
Multiwavelength lasing in the random distributed feedback fiber laser is demonstrated by
employing an all fiber Lyot filter. Stable multiwavelength generation is obtained, with each …

Narrow-band generation in random distributed feedback fiber laser

S Sugavanam, N Tarasov, X Shu, DV Churkin - Optics express, 2013 - opg.optica.org
Narrow-band emission of spectral width down to~ 0.05 nm line-width is achieved in the
random distributed feedback fiber laser employing narrow-band fiber Bragg grating or fiber …

3 kW, 0.2 nm narrow linewidth linearly polarized all-fiber laser based on a compact MOPA structure

Y Wang, W Ke, W Peng, Z Chang, Y Feng… - Laser Physics …, 2020 - iopscience.iop.org
In this work, we realize a high-power, narrow linewidth, linearly polarized laser output based
on a compact all-fiber polarization maintaining (PM) master oscillator power amplifier. The …

Kilowatt-level fiber amplifier with spectral-broadening-free property, seeded by a random fiber laser

X Du, H Zhang, P Ma, H Xiao, X Wang, P Zhou, Z Liu - Optics letters, 2015 - opg.optica.org
In this Letter, we demonstrate a kilowatt (kW) level high-power fiber laser amplifier with a
clear sign of spectral-broadening-free property. The high-power fiber lasing is realized by …

Modeling of spectral and statistical properties of a random distributed feedback fiber laser

SV Smirnov, DV Churkin - Optics express, 2013 - opg.optica.org
For the first time we report full numerical NLSE-based modeling of generation properties of
random distributed feedback fiber laser based on Rayleigh scattering. The model which …

Investigation of stimulated Raman scattering effect in high-power fiber amplifiers seeded by narrow-band filtered superfluorescent source

W Liu, P Ma, H Lv, J Xu, P Zhou, Z Jiang - Optics express, 2016 - opg.optica.org
In this paper the stimulated Raman scattering (SRS) effect in high-power fiber amplifiers
seeded by the narrow-band filtered superfluorescent source (SFS) is firstly analyzed both …

Kilowatt random Raman fiber laser with full-open cavity

H Zhang, J Wu, Y Wan, P Wang, B Yang, X Xi… - Optics Letters, 2022 - opg.optica.org
Random Raman fiber laser (RRFL) has been widely studied in high-power laser generation
due to its special lasing characteristics. However, all previous high-power results are based …