The objective for this research is to determine a relationship between plasmonic grating geometries and the wavelength-dependent focus depth. This research is focused on enhancing the signal collected by infrared detectors by using a metal grating as a planar lens to focus light in the detecting region of the substrate. This can be used to maintain a thinner absorbing region and possibly to create multi-color imaging in a single pixel.
Passive and active sensing — Plasmonic grating geometries and wavelength-dependent focus depth in IR detectors
2017-06-01
141346 byte
Conference paper
Electronic Resource
English
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