Highly Sensitive Terahertz Metamaterial Sensor
IEEE Sensors Journal(2019)
摘要
A novel design of nearly perfect metamaterial absorber is proposed and analyzed for terahertz sensing applications. The full vectorial finite element method is used to simulate and analyze the reported design. The suggested structure is based on increasing the confinement of both electric and magnetic fields simultaneously at the resonance frequency. Therefore, an absorptivity of 0.99 is achieved ...
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关键词
Sensors,Metamaterials,Resonant frequency,Sensitivity,Absorption,Gold,Magnetic materials
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