Elliptical hybrid cladding Borosilicate photonic crystal fiber Design for minimum chromatic dispersion

被引：0

作者：

Akbar, Shumaila ^{[1
]}

Agarwal, Navneet ^{[1
]}

Gupta, Suriti ^{[1
]}

机构：

[1] Maharana Pratap Univ Agr & Technol, Udaipur, Rajasthan, India

来源：

2014 ELEVENTH INTERNATIONAL CONFERENCE ON WIRELESS AND OPTICAL COMMUNICATIONS NETWORKS (WOCN) | 2014年

关键词：

Effective Refractive Index (neff); Photonic Crystal Fiber (PCF); Finite Difference Time Domain (FDTD) method; Transparent Boundary Condition (TBC);

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Photonic crystal fibers (PCF) are more flexible absorbing and promising than conventional optical fiber. In this paper we proposed a new design elliptical hybrid cladding borosilicate photonic crystal fiber with flattened dispersion characteristics by changing the diameter of circular air-holes of the third ring and forth ring into elliptical air hole. Finite Difference Time Domain (FDTD) method and transparent boundary condition (TBC) is used to analyze the dispersion property in a high-index core PCF. This method produced best result at third attenuation coordinate (1.55 mu m) over 1.4 mu m to 1.8 mu m wavelength range and found the dispersion is minimum (+/- 0.81ps/km.nm) and ultra flattened that has better performance than conventional photonic crystal fiber. It is also shown that borosilicate glass PCF provides much better dispersion as compared to silica of the same structure, so such PCF have high potential to be used as a dispersion compensating fiber in optical window.

引用

页数：4