期刊
LASER PHYSICS LETTERS
卷 6, 期 10, 页码 737-739出版社
IOP PUBLISHING LTD
DOI: 10.1002/lapl.200910070
关键词
Brillouin fiber laser; multi-wavelength laser; fiber Bragg grating
An efficient multi-wavelength Brillouin fiber laser (BFL) is demonstrated by using a self feedback mechanism of Brillouin-Rayleigh scatterings with the presence of distributed Raman gain. The balanced of these three scatterings generates a laser comb more than 27 lines, with a relatively flat amplitude and constant spacing of 0.09 nm. This is realised using a piece of dispersion compensating fiber as the nonlinear gain medium, an amplified Brillouin pump and a broad-band fiber Bragg grating is a reflector. [GRAPHICS] The number of flat-amplitude lines against the injected BP wavelengths at various BP powers (c) 2009 by Astro Ltd. Published exclusively by WILEY-VCH Verlag GmbH & Co. KGaA
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