Multibands of negative refractive indexes in the left-handed metamaterials with multiple dendritic structures

• Published in: Applied physics letters Vol. 92; no. 24; pp. 241116 - 241116-3
• Main Authors: Zhu, Weiren, Zhao, Xiaopeng, Guo, Jiquan
• Format: Journal Article
• Language: English
• Published: American Institute of Physics 16.06.2008

We demonstrate that the multibands of negative refraction indexes in the left-handed metamaterials may be appeared based on multiple dendritic structures cells. Employing microwave transmission experiment, the medium exhibits simultaneous negative refraction at the frequencies of 9.50, 10.24, and 10...