FIELD: physics, optics.
SUBSTANCE: invention relates to a multispectral light-sensitive device and a method of making the said device. The multispectral light-sensitive device has at least one opaque base layer, each base layer having at least two sides provided with groups of light-sensitive pixels, each group of light-sensitive pixels being used to detect light of any spectrum emitted from the front side. Alternatively, the multispectral light-sensitive device has at least one transparent base layer, each base layer having at least two sides provided with groups of light-sensitive pixels, each group of light-sensitive pixels being used to detect light of a spectrum of interest, emitted from the front side from the front or rear side.
EFFECT: invention can be used to simultaneously detect different types of two directions or to detect the type of one direction using the same detector for detection in two directions, thereby increasing efficiency of the detector.
16 cl, 32 dwg
