中国物理B ›› 2007, Vol. 16 ›› Issue (1): 173-178.doi: 10.1088/1009-1963/16/1/030
黄肇明1, 陈园园2, 施解龙2, 李春芳2, 王奇2
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)
摘要: 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.
中图分类号: (Optical constants (including refractive index, complex dielectric constant, absorption, reflection and transmission coefficients, emissivity))