Moh. Yasin and Bintu, N.K. and Zakaria, U.N. and Latif, A.A. and Sulaiman Wadi Harun (2018) Cobalt-doped zinc oxide nanorods as saturable absorber in passively q-switched fiber laser. Nonlinear Optics Quantum Optics, 49 (3-4). pp. 235-242.

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Abstract

All-fiber passively Q-switched fiber lasers have been demonstrated by using cobalt-doped zinc oxide (Co-ZnO) nanorods, which is embedded into a polyvinyl alcohol (PVA) film as a passive Q-switcher. The SAs has been fabricated by mixing nanorods Co-ZnO solution with PVA solution and dried it in a room temperature. It is incorporated into an Erbium-doped fiber laser (EDFL) cavity to generate a Q-switching pulses train operating at 1559.0 nm. The repetition rates of the laser can be tuned from 56.1 kHz to 79.4 kHz as the power of the pump is varied from 30.5 mW to 109.4 mW. Concurrently, the pulse width decreased from 7.30 µs to 4.62 µs. The laser produces maximum pulse energy of 142 nJ. ©2018 Old City Publishing, Inc.

Item Type:	Article
Additional Information:	cited By 0
Uncontrolled Keywords:	Fiber lasers; Fibers; II-VI semiconductors; Nanorods; Pumping (laser); Q switching; Saturable absorbers; Zinc oxide, Doped zinc oxides; Erbium doped fiber laser; Passively Q-switched; Poly (vinyl alcohol) (PVA); Q-switched fiber lasers; Repetition rate; Saturbale absorber; Switching pulse, Cobalt compounds
Divisions:	Artikel Ilmiah > SCOPUS INDEXED JOURNAL
Creators:	Creators NIM Moh. Yasin UNSPECIFIED Bintu, N.K. UNSPECIFIED Zakaria, U.N. UNSPECIFIED Latif, A.A. UNSPECIFIED Sulaiman Wadi Harun UNSPECIFIED
Depositing User:	Ika Rudianto
Last Modified:	31 Dec 2020 14:24
URI:	http://repository.unair.ac.id/id/eprint/102383
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