Passively Q-switched Erbium-Doped Fiber Laser based on Graphene Oxide as Saturable Absorber

Mansoor, Amilia K.W. and Ahmed Hamida, Belal and Eltaif, Tawfig and Ismail, Ezzatul Irradah and Kadir, N.A.A. and Khan, Sheroz and Harun, Sulaiman Wadi (2018) Passively Q-switched Erbium-Doped Fiber Laser based on Graphene Oxide as Saturable Absorber. Journal of Optical Communications, 39 (3). pp. 307-310. ISSN 0173-4911

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Official URL: https://doi.org/10.1515/joc-2016-0154

Abstract

In this paper, passively Q-switched fiber laser is demonstrated and the laser output energy is stabilized by using 2.4m Erbium-doped fiber laser (EDFL) with a graphene oxide used as saturable absorber (GO-SA). According to the experimental results in the Q-switched configuration, the laser cavity emits a wavelength centered at 1,558.75nm, and by inserting the GO-SA into EDFL cavity, hence, the laser output energy around 1.68nJ with an FWHM pulse width of 2.3μs at 123.5kHz was achieved.

Item Type: Article
Uncontrolled Keywords: erbium-doped fiber laser; fiber laser; grapheme oxide; Q-switched
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Deputy Vice Chancellor (Research & Innovation) Office > Photonics Research Centre
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 27 May 2019 08:20
Last Modified: 27 May 2019 08:20
URI: http://eprints.um.edu.my/id/eprint/21343

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