Multiwavelength Brillouin/Erbium-Ytterbium fiber laser

Harun, Sulaiman Wadi and Emami, Siamak Dawazdah and Rahman, Faidz Abd and Muhd-Yassin, Shahrin Zen and Abd-Rahman, Mohd Kamil and Ahmad, Harith (2013) Multiwavelength Brillouin/Erbium-Ytterbium fiber laser. Laser Physics Letters, 4 (8). pp. 601-603. ISSN 1612-2011, DOI

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A multi-wavelength Brillouin/Erbium-Ytterbium doped fiber laser which operates in the 1535 nm region is proposed and demonstrated. The system employs both linear and nonlinear gain from a 4 meter Erbium-Ytterbium doped fiber and an 8 km single mode fiber respectively to generate an optical comb with a spacing of approximately 0.084 nm. A stable output laser comb of more than 22 lines was obtained with a Brillouin pump of 2 dBm and a 1058 nm pump of 175 mW. A maximum peak power of -4.2 dBm was obtained at a wavelength of 1535.16 nm at these pump power settings while the spectral linewidth of the laser is approximately 8 Hz. A graph is presented. Peak power for various lines as a function of 1058 nm pump power.

Item Type: Article
Uncontrolled Keywords: BEYDFL; Er/Yb; Multi-wavelength laser
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 05:16
Last Modified: 17 Oct 2018 05:16

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