中国物理B ›› 2015, Vol. 24 ›› Issue (10): 104103-104103.doi: 10.1088/1674-1056/24/10/104103
• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇 下一篇
宋甲坤, 宋玉志, 李康文, 张祖银, 徐云, 韦欣, 宋国峰
Song Jia-Kun (宋甲坤), Song Yu-Zhi (宋玉志), Li Kang-Wen (李康文), Zhang Zu-Yin (张祖银), Xu Yun (徐云), Wei Xin (韦欣), Song Guo-Feng (宋国峰)
摘要: We numerically investigate the electromagnetic properties of tellurium dielectric resonator metamaterial at the infrared wavelengths. The transmission spectra, effective permittivity and permeability of the periodic tellurium metamaterial structure are investigated in detail. The linewidth of the structure in the direction of magnetic field Wx has effects on the position and strength of the electric resonance and magnetic resonance modes. With appropriately optimizing the geometric dimensions of the designed structure, the proposed tellurium metamaterial structure can provide electric resonance mode and high order magnetic resonance mode in the same frequency band. This would be helpful to analyze and design low-loss negative refraction index metamaterials at the infrared wavelengths.
中图分类号: (Electromagnetic wave propagation; radiowave propagation)