Generation of mode-locked erbium-doped fiber laser using MoSe2as saturable absorber

Ahmad, Harith and Aidit, S.N. and Hassan, N.A. and Ismail, Mohammad Faizal and Tiu, Zian Cheak (2016) Generation of mode-locked erbium-doped fiber laser using MoSe2as saturable absorber. Optical Engineering (OE), 55 (7). 076115. ISSN 0091-3286

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Official URL: http://dx.doi.org/10.1117/1.OE.55.7.076115

Abstract

Mode-locked generation of erbium-doped fiber laser (EDFL) with MoSe2 thin film as saturable absorber is practically demonstrated. Bulk MoSe2 is exfoliated into few-layer MoSe2, which is achieved based on the liquid phase exfoliation technique. The few-layer MoSe2 is mixed with polyvinyl alcohol to become a thin film. Mode-locked occurs between pump powers of 65 and 218 mW. The mode-locked is operated at fundamental frequency of 8.8 MHz, and the spectrum is centered at 1560 nm. The SNR of mode-locked EDFL is more than 50 dB. At pump power of 218 mW, 91.3 pJ of pulse energy is achieved.

Item Type: Article
Uncontrolled Keywords: Mode-locked; MoSe2; Ultrafast laser
Subjects: Q Science > QC Physics
Divisions: Faculty of Science
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 10 Oct 2017 04:24
Last Modified: 11 Oct 2018 03:18
URI: http://eprints.um.edu.my/id/eprint/17930

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