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 …

Short cavity-length random fiber laser with record power and ultrahigh efficiency

X Du, H Zhang, X Wang, P Zhou, Z Liu - Optics letters, 2016 - opg.optica.org
We report the result of achieving a random fiber laser (RFL) with record 200-W-level power
output. The highest output power is realized by a simple 120 m long cavity at a working …

Microcavity Complex Lasers: from Order to Disorder

H Zhu, Z He, J Wang, W Zhang, C Pei, R Ma… - Annalen der …, 2024 - Wiley Online Library
Microstructures, characterized by gain, nonlinearity, internal scattering, and boundary
effects, offer an exceptional platform for exploring complex optical phenomena such as …

Graphene based widely-tunable and singly-polarized pulse generation with random fiber lasers

BC Yao, YJ Rao, ZN Wang, Y Wu, JH Zhou, H Wu… - Scientific reports, 2015 - nature.com
Pulse generation often requires a stabilized cavity and its corresponding mode structure for
initial phase-locking. Contrastingly, modeless cavity-free random lasers provide new …

Multi-wavelength random fiber laser with switchable wavelength interval

P Huang, X Shu, Z Zhang - Optics express, 2020 - opg.optica.org
A random fiber laser with flexible wavelength interval switching is proposed and
demonstrated through two switching methods. One is to change the effective structure of the …

Plasmonic random lasing in polymer fiber

S Li, L Wang, T Zhai, L Chen, M Wang, Y Wang… - Optics …, 2016 - opg.optica.org
A random fiber laser is achieved based on the plasmonic feedback mechanism, which is
constructed by first siphoning the polymer solution doped with silver nanoparticles into a 300 …

Role of the mirror's reflectivity in forward-pumped random fiber laser

H Wu, Z Wang, M Fan, L Zhang, W Zhang, Y Rao - Optics express, 2015 - opg.optica.org
In this paper, we thoroughly analyze the role of the point reflector's reflectivity in the
performance of forward-pumped random fiber laser, in both the long-and short-cavity cases …

Towards optimal conversion efficiency of Brillouin random fiber lasers in a half-open linear cavity

L Zhang, H Xie, Y Li, F Pang, W Chen, L Zhan… - Optics …, 2022 - opg.optica.org
We proposed and demonstrated an unprecedented high-efficiency Brillouin random fiber
laser (BRFL) by fiber length optimization in a half-open linear cavity. In terms of the trade-off …

Multi-peak structure of generation spectrum of random distributed feedback fiber Raman lasers

ID Vatnik, EA Zlobina, SI Kablukov, SA Babin - Optics express, 2017 - opg.optica.org
We study spectral features of the generation of random distributed feedback fiber Raman
laser arising from two-peak shape of the Raman gain spectral profile realized in the …

[PDF][PDF] 随机激光研究综述(特邀)

杜文彧, 胡志家, 曹志刚, 张国生, 汪艳, 罗卫东… - 红外与激光 …, 2020 - researching.cn
随机激光器由于其独特的结构和低相干性, 在无散斑成像, 传感, 光治疗等领域中得到广泛应用.
随机激光器的反馈机制是无序介质引入的光散射, 高阈值和无方向性是其主要缺点 …