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Proceedings Paper

Design of broadband dispersion compensating fiber with the small core photonic crystal fiber
Author(s): Ming Wu; Hairong Liu; Dexiu Huang; Weijun Tong; Huifeng Wei
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Paper Abstract

This paper has presented a design of dispersion compensating fiber with small core photonic crystal fiber (PCF) based on pure silica. The designed small core PCF can be controlled the dispersion properties in terms of the structural parameters, the pitch Λ and the air-filling fraction d/Λ. The negative chromatic dispersion coefficient can be achieved - 586.5ps/(nm·km) at λ=1550nm with Λ=0.9μm and d/Λ=0.9. This kind of PCF can be used for broadband dispersion compensation in S+C+L band (1460-1565nm) and the chromatic dispersion coefficient is lower than -450ps/(nm·km) in S+C+L band. It can realize the dispersion slope compensation because that it exhibits a negative dispersion slope.

Paper Details

Date Published: 21 November 2007
PDF: 8 pages
Proc. SPIE 6781, Passive Components and Fiber-based Devices IV, 67813U (21 November 2007); doi: 10.1117/12.742195
Show Author Affiliations
Ming Wu, Wuhan National Lab. for Optoelectronics (China)
Huazhong Univ. of Science and Technology (China)
Hairong Liu, Huazhong Univ. of Science and Technology (China)
Dexiu Huang, Wuhan National Lab. for Optoelectronics (China)
Weijun Tong, Yangtze Optic Fiber and Cable Co. Ltd. (China)
Huifeng Wei, Yangtze Optic Fiber and Cable Co. Ltd. (China)


Published in SPIE Proceedings Vol. 6781:
Passive Components and Fiber-based Devices IV
Ming-Jun Li; Jianping Chen; Satoki Kawanishi; Ian H. White, Editor(s)

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