Multispectral filter arrays: Recent advances and practical implementation - Archive ouverte HAL
Article Dans Une Revue Sensors Année : 2014

Multispectral filter arrays: Recent advances and practical implementation

Résumé

Thanks to some technical progress in interferencefilter design based on different technologies, we can finally successfully implement the concept of multispectral filter array-based sensors. This article provides the relevant state-of-the-art for multispectral imaging systems and presents the characteristics of the elements of our multispectral sensor as a case study. The spectral characteristics are based on two different spatial arrangementsthat distribute eight different bandpass filters in the visible and near-infrared area of the spectrum. We demonstrate that the system is viable and evaluate its performance through sensor spectral simulation.
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Dates et versions

hal-01214035 , version 1 (06-02-2024)

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Pierre-Jean Lapray, Xingbo Wang, Jean-Baptiste Thomas, Pierre Gouton. Multispectral filter arrays: Recent advances and practical implementation. Sensors, 2014, 14 (11), pp.21626-21659. ⟨10.3390/s141121626⟩. ⟨hal-01214035⟩
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