The effect of metal dispersion on the resonance of antennas at infrared frequencies
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In this paper the optical parameters at infrared frequencies of metallic thin films were obtained experimentally using a variable angle spectroscopic ellipsometer and used to simulate numerically the frequency response of antennas and antenna-coupled detectors at infrared frequencies (5-15 μm). The simulation results agree with previously published data and practical guidelines are presented for the design and fabrication of dipole and bowtie antennas at infrared frequencies. © 2008 Elsevier B.V. All rights reserved.
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Antenna-coupled detectors; Infrared detectors; Material dispersion; Nanophotonics Detectors; Dipole antennas; Frequency response; Infrared detectors; Photonics; Bowtie antennas; Infrared frequencies; Material dispersion; Metal dispersions; Metallic thin films; Nanophotonics; Optical parameters; Practical guidelines; Simulation results; Spectroscopic ellipsometer; Antennas
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