Advances in sensors, filters and apertures are driving the evolution of multispectral imaging to practical commercial systems for use in everything from medical imaging to satellite remote sensing....

Spectral imaging involves capturing images at multiple wavelengths resulting in a data cube (x, y, ?) that allows materials to be identified by its spectral signature. While hyperspectral imagers can...

Micro-patterned dichroic filter arrays enable ultracompact real-time imaging spectrometers and multispectral cameras....