Reconfigurable graphene antenna for THz applications: a mode conversion approach.

作者: Gaurav Varshney

DOI: 10.1088/1361-6528/AB60CC

关键词: Magnetic dipoleAntenna (radio)Graphene antennaRadiation patternMaterials scienceOptoelectronicsDipoleTerahertz radiationGrapheneField (physics)

摘要: A reconfigurable graphene antenna is designed and numerically analyzed. The structure contains a radiating patch non-radiating ring. operating frequency of the can be tuned by applying gate voltage on patch. This proximity coupled operates with [Formula: see text] mode. In this configuration, field distributed in form horizontal magnetic dipole. application at periphery ring converts configuration to vertical electric Thus, mode operation changed Consequently, radiation pattern steered different directions as per location applied

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