Q-switched erbium-doped fibre laser based on molybdenum disulfide and tungsten disulfide as saturable absorbers

Mohamed, K.H. and Hamida, Belal Ahmed and Khan, Sheroz and Hussein, L.A. and Ahmat, M.O. and Ismail, Ezzatul Irradah and Kadir, N.A.A. and Latif, Amirah Abdul and Harun, Sulaiman Wadi (2017) Q-switched erbium-doped fibre laser based on molybdenum disulfide and tungsten disulfide as saturable absorbers. Ukrainian Journal of Physical Optics, 18 (1). pp. 20-27. ISSN 1609-1833

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Official URL: https://doi.org/10.3116/16091833/18/1/20/2017

Abstract

A passively Q-switched erbium-doped fibre laser is experimentally implemented, using molybdenum disulfide (MoS2) and tungsten disulfide (WS2) as saturable absorbers. The results testify that a WS2-based Q-switched fibre laser generates more stable pulse trains, if compared with the MoS2-based saturable absorber. The wavelength region where the Q-switched pulses have been obtained is a so-called C-band region. The central wavelengths are 1559 and 1560 nm for MoS2 and WS2, respectively.

Item Type: Article
Uncontrolled Keywords: Erbium-doped fibres; MoS2; Q-switching; Saturable absorbers; WS2
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 27 Dec 2018 03:14
Last Modified: 27 Dec 2018 03:14
URI: http://eprints.um.edu.my/id/eprint/19823

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