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Proceedings Paper

A novel design of dispersion and dispersion slope compensator for LEAF fiber in WDM systems
Author(s): Hao Zhang; Yishen Qiu; Huaixi Chen; Yang Gao; Junjun Li; Lijuan Wang
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Paper Abstract

Dispersion and dispersion slope management is a problem for LEAF fiber, because LEAF fiber has a low dispersion but a significantly high relative dispersion slope. This article demonstrates a design of dispersion and dispersion slope compensator for LEAF fiber in WDM systems. It can compensate dispersion and dispersion slope respectively by combining broadband nonchannelized linear chirped fiber Bragg grating and a pair of nonlinear chirped fiber Bragg gratings, which can be inversely cascaded in a four-port optical circulator. The design can effectively improve dispersion linearity and increase dispersion matching ability of compensator, and a numerical experiment of compensating a 50-kmlong LEAF fiber in WDM system proves the feasibility of this approach.

Paper Details

Date Published: 18 November 2010
PDF: 6 pages
Proc. SPIE 7847, Optoelectronic Devices and Integration III, 78472R (18 November 2010); doi: 10.1117/12.870478
Show Author Affiliations
Hao Zhang, Fujian Normal Univ. (China)
FuJian Jiangxia College (China)
Yishen Qiu, Fujian Normal Univ. (China)
Huaixi Chen, Fujian Normal Univ. (China)
Yang Gao, Fujian Normal Univ. (China)
Fuzhou No. 41 Middle School (China)
Junjun Li, Fujian Normal Univ. (China)
Lijuan Wang, Fujian Normal Univ. (China)


Published in SPIE Proceedings Vol. 7847:
Optoelectronic Devices and Integration III
Xuping Zhang; Hai Ming; Alan Xiaolong Wang, Editor(s)

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