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 …

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 …

Nonlinear optical effects are typically weak and enhancement techniques are often required
for practical applications. Here we introduce a method to enhance such effects by …

In this paper, we make a comprehensive study on a highly efficient half-open cavity design
for high power random fiber laser (RFL). With the theoretical analysis, we optimize the …

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 …

We propose and demonstrate a novel dynamically tunable fiber-based Lyot filter for the
realization of a dual-wavelength mode-locked fiber laser, operating at center wavelengths of …

An ultra-broadband tunable cascaded Raman random fiber laser pumped by a tunable
(1020–1080 nm) ytterbium-doped fiber laser is investigated. By continuously adjusting the …

Narrow-linewidth multi-wavelength fiber lasers are of significant interests for fiber-optic
sensors, spectroscopy, optical communications, and microwave generation. A novel narrow …

We demonstrate a high-efficiency random lasing in a 850 m span of a phosphosilicate fiber.
Random distributed feedback owing to the Rayleigh backscattering in the fiber enables …

Multiwavelength fiber lasers, especially those operating at optical communication
wavebands such as 1.3 μm and 1.5 μm wavebands, have huge demands in wavelength …