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 …

Compared with conventional laser, random laser (RL) has no resonant cavity, reducing the
requirement of cavity design. In recent years, the random fiber laser (RFL), a novel kind of …

Random fiber laser (RFL) utilizing stimulated Raman scattering and distributed random
Rayleigh backscattering in fiber as optical gain and feedback mechanisms, respectively, has …

We demonstrate a tunable, high order cascaded random Raman fiber laser (RRFL) with
high purity at 1.7 µm band by using a high power amplified spontaneous emission source …

High power 1.5 µm band fiber lasers are of great importance for many practical applications.
Generally, the technical targets including high average output power, narrow linewidth …

The interest in random fiber lasers (RFLs), first demonstrated one decade ago, is still
growing and their basic characteristics have been studied by several authors. RFLs are …

Laser emissions at 1.6–1.7 μm band have captured considerable attention in recent years.
However, limited by the available emission spectrum of typical rare-earth-ion doped gain …

In this paper, we proposed a novel approach to realize low-threshold, high-efficiency 1.5 μm
random fiber laser by taking advantage of hybrid Erbium-Raman gain. The numerical model …

A tunable random distributed feedback (RDFB) fiber laser operating at 1 μm is presented,
which consists of a piece of ytterbium-doped fiber, a manual tunable filter and a 1-km-long …

In this paper, we investigate the benefits of introducing the active fiber into long-distance
point-sensing system based on random fiber laser (RFL). In this scheme the active fiber is …