High-index core Bragg fiber analysis through the vector finite element method

Xiaoyi Liu; Fangdi Zhang; Chongxiu Yu; Min Zhang; Lijie Huang; Peida Ye

doi:10.1117/12.633623

5 December 2005 High-index core Bragg fiber analysis through the vector finite element method

Xiaoyi Liu, Fangdi Zhang, Chongxiu Yu, Min Zhang, Lijie Huang, Peida Ye

Proceedings Volume 6019, Passive Components and Fiber-based Devices II; 60192E (2005) https://doi.org/10.1117/12.633623
Event: Asia-Pacific Optical Communications, 2005, Shanghai, China

Abstract

A full-vector finite element method has been used to investigate the high-index-core Bragg fibers including mode field distribution and mode effective index. The influence on the high-index-core Bragg fiber dispersion properties of the low-index-layer filling ratio variations of different rings has been identified. Near-zero flattened dispersion over wide wavelength range was demonstrated in the one-dimensional high-index-core microstructured optical fibers with non-uniform low-index-layer filling ratio in different rings. Both flattened dispersion and low confinement loss can be achieved with finite number of low-index-layer rings.

Citation Download Citation

Xiaoyi Liu, Fangdi Zhang, Chongxiu Yu, Min Zhang, Lijie Huang, and Peida Ye "High-index core Bragg fiber analysis through the vector finite element method", Proc. SPIE 6019, Passive Components and Fiber-based Devices II, 60192E (5 December 2005); https://doi.org/10.1117/12.633623

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