This work was supported by the National Natural Science Foundation of China(No. 60478045);the National Basic Program of China(No.2005CB724304);the Shanghai Leading Academic Discipline Project(No.T0501);the Shanghai Foundation for Development of Science and Technology(No.04dz05110).
We theoretically studied a left-hand structure based on a two-dimensional (2D) photonic crystal (PC) with a negative refractive index. The propagation of electromagnetic waves in the proposed PC structure is inves...