S-band Brillouin erbium fibre laser


Harun, S.W. and Cheng, X.S. and Saat, N.K. and Ahmad, H. (2005) S-band Brillouin erbium fibre laser. Electronics Letters, 41 (4). pp. 174-176. ISSN 00135194

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A multi-wavelength Brillouin erbium fibre laser, which operates in short wavelength band (S-band), is proposed and demonstrated. The system employs both linear gain and nonlinear gain front a 20 in S-band erbium-doped fibre and a 500 m singlemode fibre, respectively, to generate an optical wavelength comb with spacing of approximately 0.084 nm. Two 80/20 couplers were used in the system as an internal feedback of generated Stokes signal to produce cascaded Brillouin Stokes for multiwavelength operation. A stable output laser comb of up to seven lines was obtained with a Brillouin pump of 3.5 mW and a 980 nm pump of 200 mW.

Item Type: Article
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering (FOE)
Depositing User: Ms Rosnani Abd Wahab
Date Deposited: 12 Sep 2011 02:20
Last Modified: 12 Sep 2011 02:20
URII: http://shdl.mmu.edu.my/id/eprint/2259


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