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Titanium dioxide-based Q-switched dual wavelength in the 1 micron region

Ahmad, Harith and M. Salim, M. A. and Ali, Z. A. and Ismail, M. F. and Thambiratnam, K. and A. Latif, A. and Nayan, Nafarizal and Harun, S. W. (2016) Titanium dioxide-based Q-switched dual wavelength in the 1 micron region. Chinese Optics Letters, 14 (9). pp. 1-5. ISSN 16717694

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Abstract

In this work a passively Q-switched dual-wavelength ytterbium-doped fiber laser using a titanium dioxide-based saturable absorber is proposed and proven. The system also utilizes a side-polished fiber in a ring cavity configuration to obtain the desired pulse train. A stable dual-wavelength pulse output is obtained at 1034.7 and 1039.0 nm, with a maximum pulse energy of 2.0 nJ, and a shortest pulse width of 3.2 μs. The generated pulse train is stable, and has a pulse repetition rate from 31.2 to 64.5 kHz.

Item Type: Article
Subjects: Q Science > QC Physics
T Technology > TA Engineering (General). Civil engineering (General) > TA1501-1820 Applied optics. Photonics
Divisions: Faculty of Electrical and Electronic Engineering > Department of Electronic Engineering
Depositing User: Mr. Mohammad Shaifulrip Ithnin
Date Deposited: 03 Jul 2018 10:18
Last Modified: 03 Jul 2018 10:18
URI: http://eprints.uthm.edu.my/id/eprint/9380
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