Experimental study of composite medium with simultaneously negative permeability and permittivity
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This paper focuses on a composite medium structure that exhibits simultaneously negative values of effective permeability and permittivity, and our experimental study in an anechoic chamber. The experiment results show that the artificial medium, based on a periodic array of interspaced conducting nonmagnetic split ring resonators and continuous metallic wires, can have a simultaneously negative effective permeability and permittivity within a frequency region in the microwave regime under certain linearly polarized waves.
Keywordspermittivity permeability negative index of refraction split ring resonator LHM RHM
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