Flat amplitude multiwavelength Brillouin-Raman random fiber laser with a half-open cavity,

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Teaching and Research Group:光纤传感与器件

Journal:Applied Physics B

Key Words:Fiber Laser Stimulate Brillouin Scattering Raman Gain Stokes Line Random Lasing

Abstract:In this paper, we experimentally demonstrate a novel configuration of multiwavelength Brillouin–Raman random fiber laser (MBRRFL) utilizing a half-open cavity. The laser resonator is formed by fiber loop mirror at the Brillouin pump (BP) side and random distributed Rayleigh backscattering in a 10 km dispersion compensating fiber. As a result, we are able to obtain a flat amplitude bandwidth of 16.8 nm from 1,550.0 to 1,566.8 nm built-in 210 uniform Brillouin Stokes lines with 0.08 nm spacing and an average OSNR of 13.5 dB. We also studied the influence of BP power and wavelength on the MBRRFL’

Note:Applied Physics B, 112(4), pp. 467-471, 2013.

All the Authors:Yeyu Zhu, Mengqiu Fan, Peiyun Li, Xinhong Jia, Zinan Wang,Han Wu

First Author:Han Wu

Indexed by:Unit Twenty Basic Research

Correspondence Author:Zinan Wang

Discipline:Engineering

First-Level Discipline:Optical engineering

Volume:112

Issue:4

Page Number:467-471

Translation or Not:no

Date of Publication:2013-09-01

Date of Publication:2013-09-01