Chinese Optics Letters, 2012, 10 (4): 041405, Published Online: Jan. 5, 2012
Graphene-based Q-switched pulsed fiber laser in a linear configuration 
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Abstract
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 \mu s and a repetition rate of 20.0 kHz.
Y. K., Richard M., C. H., S. W., H. Ahmad. Graphene-based Q-switched pulsed fiber laser in a linear configuration[J]. Chinese Optics Letters, 2012, 10(4): 041405.
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