A novel design of highly negative dispersion photonic crystal fibers with central index dip

Honglei Li; Shuqin Lou; Tieying Guo; Hong Fang; Weiguo Chen; Liwen Wang; Shuisheng Jian

doi:10.1117/12.801571

11 November 2008 A novel design of highly negative dispersion photonic crystal fibers with central index dip

Honglei Li, Shuqin Lou, Tieying Guo, Hong Fang, Weiguo Chen, Liwen Wang, Shuisheng Jian

Proceedings Volume 7134, Passive Components and Fiber-based Devices V; 713403 (2008) https://doi.org/10.1117/12.801571
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China

Abstract

A highly negative dispersion photonic crystal fibre with less germanium doped core and central index dip is numerically investigated by fully vectorial finite element method. By adjusting the pitch, the depths and radius of the central index dip and the diameter of six small air holes in the third ring, Highly negative dispersion value (-1325.5ps/nm.km) and large mode effective area (71.4um²) DCPCF around the wavelength of 1.55μm is obtained.

Citation Download Citation

Honglei Li, Shuqin Lou, Tieying Guo, Hong Fang, Weiguo Chen, Liwen Wang, and Shuisheng Jian "A novel design of highly negative dispersion photonic crystal fibers with central index dip", Proc. SPIE 7134, Passive Components and Fiber-based Devices V, 713403 (11 November 2008); https://doi.org/10.1117/12.801571

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