Highly efficient and high output power of erbium doped fiber laser in a linear cavity configuration

Awang, N.A. and Zulkifli, M.Z. and Norizan, S.F. and Harun, Sulaiman Wadi and Ghani, Z.A. and Ahmad, Harith (2010) Highly efficient and high output power of erbium doped fiber laser in a linear cavity configuration. Laser Physics, 20 (10). pp. 1894-1898. ISSN 1054-660X

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Official URL: https://doi.org/10.1134/S1054660X10190011

Abstract

A simple Erbium Doped Fiber Laser (EDFL) in linear cavity configuration is reported. The cavity design is based on an FBG as a back reflector, and a loop back optical circulator with an output coupler as the front reflector. Different coupling ratios of the coupler are tested and 50 : 50 provides the highest coupling output power of 22.06 dBm (160.7 mW). The pump power conversion efficiency is about 95% when pumping with two pump lasers at 1460 and 1490 nm with combined pumping power of 545 mW. The laser output has a measured linewidth of 0.0179 nm.

Item Type: Article
Uncontrolled Keywords: Output Power; Pump Power; Laser Phys; Fiber Bragg Grating; Wavelength Division Multiplex
Subjects: Q Science > Q Science (General)
Divisions: Faculty of Engineering
Faculty of Science > Dept of Physics
Depositing User: Mr Faizal 2
Date Deposited: 20 Jan 2015 02:57
Last Modified: 08 Apr 2019 06:17
URI: http://eprints.um.edu.my/id/eprint/12257

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