Frequency bands of negative refraction in finite one-dimensional photonic crystals
Chen Yuan-Yuan(陈园园)a)†, Huang Zhao-Ming(黄肇明)b), Shi Jie-Long(施解龙)a), Li Chun-Fang(李春芳)a), and Wang Qi(王奇)a)
a Department of Physics, Shanghai University, Shanghai 200444, China; b Department of Communication Engineering, Shanghai University, Shanghai 200072, China
Abstract We have discussed theoretically the negative refraction in finite one-dimensional (1D) photonic crystals (PCs) composed of alternative layers with high index contrast. The frequency bands of negative refraction are obtained with the help of the photonic band structure, the group velocity and the power transmittance, which are all obtained in analytical expression. There shows negative transverse position shift at the endface when negative refraction occurs, which is analysed in detail.
Received: 07 April 2006
Revised: 22 May 2006
Accepted manuscript online:
Fund: Project supported by China and Shanghai
Postdoctoral Science Foundation (Grant No 2004036317), Shanghai
Key Laboratory of Special Fiber Optics (Shanghai University), the
National Natural Science Foundation of China (Grant No 60377025),
Science and Technol
Cite this article:
Chen Yuan-Yuan(陈园园), Huang Zhao-Ming(黄肇明), Shi Jie-Long(施解龙), Li Chun-Fang(李春芳), and Wang Qi(王奇) Frequency bands of negative refraction in finite one-dimensional photonic crystals 2007 Chinese Physics 16 173
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