Filter multispectral image sensor, detecting device for improved image multispectral imager and multispectral images comprising this filter

摘要

Multispectral filter device image detection, comprising a láminaprismática (85) comprising a first inner face (86) and a second external face (87), the first andthe second side (86, 87) being inclined with respect the other with an angle β and comprising at least different spectral dosbandas (91, 92, 93, 94) deposited interchangeably in the first or second side (86,87) of the prismatic plate (85), being the different spectral bands (91, 92, 93, 94) spaced entresí by a distance (D) predetermined and optimizing the angle β prism by a balance between rejection, triggered by clutter and minimization of the spectral dispersion in the prismatic plate.