Aziz, N.A. and Jusoh, Z. and Lokman, M.Q. and Moh. Yasin and Effariza Binti Hanafi and Sulaiman Wadi Harun (2017) Q-switched erbium-doped fiber laser with graphene oxide embedded in PMMA film. Digest Journal of Nanomaterials and Biostructures, 12 (2). pp. 325-330.

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Abstract

Passively Q-switched erbium-doped fiber laser (EDFL) based on graphene oxide saturable absorber (SA) is experimentally demonstrated at pump power threshold as low as 11.8 mW. The GO was prepared by chemical oxidation and embedded into PMMA to fabricate a high quality SA device. By inserting the SA into an EDFL ring cavity, stable Q -switched operation can be achieved with the shortest pulse width of 6.12 us, the maximum pulse energy up to 145 nJ and pulse repetition rates varying from 21.5 kHz to 68.7 kHz. The Q-switching pulse shows no spectral modulation with a peak-to-pedestal ratio of 62.6 dB, which indicates the high stability of the laser. The experimental results further verify that GO possesses the potential advantage for stable Q-switched pulse generation at 1.5 µm. © 2017, Inst Materials Physics. All rights reserved.

Item Type:	Article
Additional Information:	cited By 4
Divisions:	Artikel Ilmiah > SCOPUS INDEXED JOURNAL
Creators:	Creators NIM Aziz, N.A. UNSPECIFIED Jusoh, Z. UNSPECIFIED Lokman, M.Q. UNSPECIFIED Moh. Yasin UNSPECIFIED Effariza Binti Hanafi UNSPECIFIED Sulaiman Wadi Harun UNSPECIFIED
Depositing User:	Ika Rudianto
Last Modified:	31 Dec 2020 14:24
URI:	http://repository.unair.ac.id/id/eprint/102399
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