28 February 2017 Dispersion characteristics of Tellurite glass photonic crystal fiber
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Proceedings Volume 10256, Second International Conference on Photonics and Optical Engineering; 102562S (2017) https://doi.org/10.1117/12.2257556
Event: Second International Conference on Photonics and Optical Engineering, 2016, Xi'an, China
Abstract
In this paper, we have fabricated the tellurite glass (70TeO2-20ZnO-5Al2O3-5La2O3, mol%, TZAL) by using high temperature melting method. Considering the material dispersion, the dispersion properties of TZAL glass photonic crystal fiber (PCFs) for various structures are analyzed and precisely described based on the vector finite element method (FEM). A novel structure with three-ring TZAL Glass PCF is proposed by introducing large elliptical holes in the inner ring. The simulation results show that ZDW decreases from 1.586μm to1.485μm when the numbers of elliptical holes increases from two to six. ZDW of horizontally disposed ellipses of PCF is a litter lower than that of vertically positioned ellipses. Furthermore, with optimizing parameters of pitch period and diameter of air hole, ZDW is reduced to 1.396μm. The dispersion characteristics can be flexibly designed and adjusted. The approach and results can be guidance for design, manufacture the photonic crystal fibers.
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Mingzhu Jiang, Mingzhu Jiang, Baoxing Xiong, Baoxing Xiong, Guiju Zhang, Guiju Zhang, Kuaisheng Zou, Kuaisheng Zou, Xiao Yuan, Xiao Yuan, } "Dispersion characteristics of Tellurite glass photonic crystal fiber", Proc. SPIE 10256, Second International Conference on Photonics and Optical Engineering, 102562S (28 February 2017); doi: 10.1117/12.2257556; https://doi.org/10.1117/12.2257556
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