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TERA-AND GIGAHERTZ SOLID STATE MINIATURE SPECTROMETER
TERA-AND GIGAHERTZ SOLID STATE MINIATURE SPECTROMETER
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机译:TERA和GIGAHERTZ固态微型光谱仪
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摘要
A high speed miniature tera- and gigahertz electromagnetic radiation on-chip spectrometer that comprises a tunable solid state 2D charge carrier layer or a quasi 2D charge carrier layer with incorporated single or multiple defects, at least first and second contacts to the charge carrier layer. Also the device includes an apparatus for measuring the device response between the first and second contacts, and an apparatus for a controllable tuning of at least one of the charge carrier layer parameters. The operation principle is based on the fact that radiation of different wavelengths excites distinct sets of plasma modes in the charge carrier layer.
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