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Optical Engineering

Experimental study on the multisoliton pattern formation in an erbium-doped fiber laser passively mode-locked by graphene saturable absorber
Author(s): Qi Feng; Yu Chen; Chujun Zhao; Ying Li; Jianguo Wen; Han Zhang
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Paper Abstract

We demonstrate an erbium-doped fiber laser passively mode-locked by few layers of graphene prepared by the mechanical exfoliation of the high oriented pyrolytic graphite through the Scotch-tape method. This all-fiber ring cavity delivered a pulse train with a repetition rate of 1.646 MHz and pulse duration of 1.656 ps. By continuously adjusting the laser cavity parameters, one can observe various soliton patterns, such as ordered-, chaotic-, bunched-, and harmonic-multisoliton state. This evidenced that a mode-locked fiber laser based on graphene saturable absorber indeed provided a well-controlled nonlinear optics platform for soliton dynamics study.

Paper Details

Date Published: 15 April 2013
PDF: 9 pages
Opt. Eng. 52(4) 044201 doi: 10.1117/1.OE.52.4.044201
Published in: Optical Engineering Volume 52, Issue 4
Show Author Affiliations
Qi Feng, Hunan Univ. (China)
Yu Chen, Hunan Univ. (China)
Chujun Zhao, Hunan Univ. (China)
Ying Li, Hunan Univ. (China)
Jianguo Wen, Hunan Univ. (China)
Han Zhang, Hunan Univ. (China)


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