材料科学
色散(光学)
光子晶体光纤
光子晶体
光学
光电子学
复合材料
纤维
物理
作者
Jing‐Yuan Wang,Chun Jiang,Weisheng Hu,Mingyi Gao
标识
DOI:10.1016/j.optlastec.2004.11.016
摘要
We present a modified method to design photonic crystal fibers with flattened dispersion characteristics. By replacing the circular air-holes of the first central ring with elliptic air-holes, we observe a more flattened dispersion curve. Plane-wave expansion (PWE) method is used to analyze the dispersion property in a high-index core PCF. The simulation results are presented, and ultra-low and ultra-flattened dispersion curves over wide wavelength range are demonstrated.
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