[1] [1] VESELAGO V G.The electrodynamics of substances with simultaneously negative values of permittivity and permeability［J］. Sov Phys Usp,1968,10(4):509-514.

[2] [2] PENDRY J B.Negative refraction makes a perfect lens［J］.Phys Rev Lett ,2000,85(18):3966-3969.

[3] [3] SMITH D R,PADILLA W J,VIER D C,et al.A composite medium with simultaneously negative permeability and permittivity［J］. Phys Rev Lett ,2000,84(18):4184-4188.

[4] [4] SHELBY R A,SMITH D R,SCHULTZ S.Experimental verification of a negative index of refraction［J］.Science,2001,292:77-99.

[5] [5] AGUANNO G D,MATTIUCCI N,SCALORA M,et al.TE and TM guided modes in an air waveguide with negative-index-material cladding［J］.Phys Rev E,2005,71(4):046603.

[6] [6] SCHONBRUN E,YAMASHITA T,PARK W,et al.Negative-index imaging by an index-matched photonic crystal slab［J］.Phys Rev B,2006,73(19):195117.

[7] [7] ZHANG J F,JUN T.Aperture coupling and dipole excitation in planar waveguide partially filled with left-handed material［J］.IEEE Transactions on Antennas and Propagation,2006,54(9):2605-2614.

[8] [8] XU Y.A study of waveguides filled with anisotropic metamaterials［J］.Microwave and Optical Technology Lett,2004,41(5):426-431.

[9] [9] XIAO Bing-gang,HAN Zhang-hua,HE Jin-long.Transfer matrix in a negative –refractive -index medium and its application to the investigation of characteristics of a left-handed waveguide［J］.Acta Photonica Sinica,2006,35(10):1484-1487.