Dual-wavelength Erbium-doped fiber laser based on Erbium-doped Zirconia fiber

Hamzah, A. and Paul, M.C. and Harun, Sulaiman Wadi and Huri, N.A.D. and Lokman, A. and Sen, R. and Pal, M. and Das, S. and Bhadra, S.K. and Ahmad, Harith (2010) Dual-wavelength Erbium-doped fiber laser based on Erbium-doped Zirconia fiber. Optoelectronics and Advanced Materials-Rapid Communications, 4 (8). pp. 1099-1101. ISSN 1842-6573,

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We proposed a room temperature stable dual wavelength Erbium-doped Zirconia fiber (EDZF) based fiber laser using a polarization maintaining fiber(PMF) that cascaded with the polarization -insensitive 3dB coupler as the wavelength-selective filter in a ring configuration. Two simultaneous lasing lines at 1565.5 nm and 1567.2 nm were obtained by adjusting a state of polarisation inside the cavity with peak powers of 0.17 mW and 0.18 mW respectively at the maximum pump power of 120 mW. Both lasing lines have a signal to noise ratio of more than 30 dB and threshold pump power of about 30 mW. The fluctuation of wavelength and peak power is less than 0.1 nm and 0.1 dB over 1.5 hours, which indicates an excellence stability of the proposed laser.

Item Type: Article
Uncontrolled Keywords: Multi-wavelength laser; Erbium-doped Zirconia fiber (EDF); Dual-wavelength laser
Subjects: Q Science > Q Science (General)
Divisions: Faculty of Engineering
Faculty of Science > Department of Physics
Depositing User: Mr Faizal 2
Date Deposited: 10 Feb 2015 07:42
Last Modified: 02 Jan 2019 04:49
URI: http://eprints.um.edu.my/id/eprint/12662

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