S-band Brillouin/erbium fiber laser for DWDM application

Harun, Sulaiman Wadi and Cheng, Xiau San and Ahmad, Harith (2006) S-band Brillouin/erbium fiber laser for DWDM application. Journal of Nonlinear Optical Physics & Materials, 15 (03). pp. 309-313. ISSN 0218-8635, DOI https://doi.org/10.1142/S0218863506003311.

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Official URL: http://dx.doi.org/10.1142/S0218863506003311


A multi-wavelength Brillouin erbium fiber laser (BEFL) which operates in a short wavelength band (S-Band) is demonstrated using a depressed cladding erbium-doped fiber (EDF). Two 80/20 couplers were used in the system for internal feedback of generated stokes signal in order to produce cascaded Brillouin stokes for multi-wavelength operation. It generates an optical wavelength comb with spacing of approximately 0.084m. A stable output laser of up to 7 lines was obtained with a Brillouin pump of 3.5 mW, a 980 nm pump laser of 200 mW and an EDF length of 20 m. The BEFL has the potential to be used in the future dense wavelength division multiplexing (DWDM) communication system.

Item Type: Article
Uncontrolled Keywords: BEFL; Brillouin effect; Multi-wavelength laser source; S-band; S-band EDFA
Subjects: Q Science > Q Science (General)
Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Faculty of Science > Department of Physics
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 17 Oct 2018 02:56
Last Modified: 17 Oct 2018 02:56
URI: http://eprints.um.edu.my/id/eprint/19670

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