In this paper, we propose an electromagnetic meta-lens based on a new SRR type called diamond SRR. This new SRR form show's an ameliorated relative band of about 88% at the x band. The lens is made by an array of diamond SRR and wire and show at 10 GHz a refraction index of about -2.67 and a gain rise of 2 dB when associated with a rectangular patch antenna operating at the same frequency.
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