J4 ›› 2012, Vol. 29 ›› Issue (5): 609-614.

• Semiconductor Opto-electronics • Previous Articles     Next Articles

Construction and analysis of artificial material with novel planar structure

ZHANG Zhong-xiang1, FU Ming-gang2   

  1. 1 Department of Physics and Electronic Engineering, Hefei Normal University, Hefei  230601, China; 
    2 No.95028 Air Force, Wuhan  430079, China
  • Received:2011-11-01 Revised:2011-12-18 Published:2012-09-28 Online:2012-09-02

Abstract:

Based on the model of dual-transmission line, the permittivity ε and the permeability μ of artificial material can be adjusted by equivalent construction. When they are simultaneity negative, the artificial material has some fantastic electromagnetic characteristics. Because there is no double-negative materials existence in the nature world, the research on construction and applications of artificial material has widely developed all over the world. The novel unit structure of artificial material with one-dimension and two-dimension are presented, which have low-loss and wide frequency band. At last, the calculation and experiment results have proved the validity and feasibility of the construction.

Key words: material, equivalent realization, dual-transmission line, reversed Snell refraction

CLC Number: