We study theoretically and experimentally Raman threshold for 1, 2,…, n orders Stokes in a
free running configuration. Using alternative way to solve the differential coupled equations …

A compact efficient Raman laser at 1103.2 nm is realized within a diode-end-pumped
acousto-optically Q-switched 1064.2 nm Nd: YAG laser. A 46-mm-long BaWO 4 crystal is …

Here we report the changes in performance of a Raman fiber laser subjected to step-by-step
modifications. The laser scheme departed from a simple free-running distributed-feedback …

The random distributed feedback fiber laser operating via the stimulated Raman scattering
and random distributed feedback based on the Rayleigh scattering is demonstrated in the …

We report the improved performance of the power conversion efficiency of Stokes lines
generated in an optical fiber (Corning LEAF or Corning MetroCor) by splicing a fiber …

We design a Raman fibre laser with a short cavity providing narrow-band generation. The
laser is based on a commercial single-mode fibre (980-HP) span of 12 m length. The laser …

This study delves into a comprehensive examination of an optical cavity system that
integrates Raman and Yb-doped gain media, with a focus on understanding their …

The experimental results reported here consist on the intra-cavity introduction of a very
simple Fabry–Perot interferometer into a free-running fiber laser. A wide-band free-running …

In this study, the structure and luminescence properties of Yb 3+-doped silica materials were
investigated by theoretical and experimental methods. The local structure model of Yb 3+ …

Once reached the threshold for operation, Raman fiber lasers with high output couplers
convert the pump signal into stokes signals very efficiently. However, high threshold implies …