Design of broadband dispersion compensating fiber with the small core photonic crystal fiber

Ming Wu; Hairong Liu; Dexiu Huang; Weijun Tong; Huifeng Wei

doi:10.1117/12.742195

21 November 2007 Design of broadband dispersion compensating fiber with the small core photonic crystal fiber

Ming Wu, Hairong Liu, Dexiu Huang, Weijun Tong, Huifeng Wei

Proceedings Volume 6781, Passive Components and Fiber-based Devices IV; 67813U (2007) https://doi.org/10.1117/12.742195
Event: Asia-Pacific Optical Communications, 2007, Wuhan, China

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.

Citation Download Citation

Ming Wu, Hairong Liu, Dexiu Huang, Weijun Tong, and Huifeng Wei "Design of broadband dispersion compensating fiber with the small core photonic crystal fiber", Proc. SPIE 6781, Passive Components and Fiber-based Devices IV, 67813U (21 November 2007); https://doi.org/10.1117/12.742195

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