M. Vallone, M. Goano, A. Tibaldi, S. Hanna, D. Eich, A. Wegmann, H. Figgemeier, G. Ghione, F. Bertazzi
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引用次数: 0
Abstract
The absorption properties of HgCdTe-based infrared detectors can be greatly increased in the mid-infrared band, by incorporating nanostructured plasmonic arrays on the illuminated detector face. The array periodicity, combined with the excitation of surface plasmon-polariton stationary modes, enhances the absorption efficiency by a substantial amount, allowing to reduce in turn the HgCdTe absorption thickness.
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