Multi‐wavelength fiber laser in the S‐band region using a Sagnac loop mirror as a comb generator in an SOA gain medium | Zendy

Zulkifli M.Z. | Zendy; Hassan N.A. | Zendy; Awang N.A. | Zendy; Ghani Z.A. | Zendy; Harun S.W. | Zendy; Ahmad H. | Zendy

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Multi‐wavelength fiber laser in the S‐band region using a Sagnac loop mirror as a comb generator in an SOA gain medium

Author(s) -

Zulkifli M.Z.,

Hassan N.A.,

Awang N.A.,

Ghani Z.A.,

Harun S.W.,

Ahmad H.

Publication year - 2010

Publication title -

laser physics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.59

H-Index - 72

eISSN - 1612-202X

pISSN - 1612-2011

DOI - 10.1002/lapl.201010046

Subject(s) - comb filter , optics , lasing threshold , wavelength , fiber bragg grating , materials science , laser linewidth , fiber laser , optoelectronics , laser , physics , filter (signal processing) , computer science , computer vision

A simple design of multi‐wavelength generation in the S‐band region of the optical network transmission is proposed. The design consists of broad‐band fiber Bragg grating (BB‐FBG), which acts as a filter to enhance operation in the S‐band region. A Sagnac loop mirror (SLM) is used to generate multiple wavelength oscillations in the ring cavity. The output consists of 60 lasing wavelengths oscillating simultaneously between 1464 nm and 1521 nm with a spacing of 0.92 nm and an output linewidth of 0.66 nm. (© 2010 by Astro Ltd., Published exclusively by WILEY‐VCH Verlag GmbH & Co. KGaA)

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