Graphene-based Q-switched pulsed fiber laser in a linear configuration

Yap, Yuen Kiat and De La Rue, Richard Michael and Pua, Chang Hong and Harun, Sulaiman Wadi and Ahmad, Harith (2012) Graphene-based Q-switched pulsed fiber laser in a linear configuration. Chinese Optics Letters, 10 (4). 041405-41408. ISSN 1671-7694

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A pulsed laser system is realized with graphene employed as a Q-switch. The graphene is exfoliated from its solution using an optical deposition and the optical tweezer effect. A fiber ferrule that already has the graphene deposited on it is inserted into an erbium-ytterbium laser (EYL) system with linear cavity configuration. We successfully demonstrate a pulsed EYL with a pulse duration of approximately 5.9 μs and a repetition rate of 20.0 kHz.

Item Type: Article
Uncontrolled Keywords: Erbium; Fiber lasers; Q switching; Ytterbium
Subjects: Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Faculty of Science > Dept of Physics
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 04 Jan 2019 07:35
Last Modified: 04 Jan 2019 07:35

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