Solid state photosensitive devices

DETAILED DESCRIPTION The present invention therefore relates to a solid state photosensitive device of the type comprising at least one photosensitive detector, each detector being connected to a charge integration cell, which is itself connected under control of a multiplexer to a charge--voltage conversion stage preceded by a first storage means connected to a resetting means, wherein it also comprises at least one supplementary charge storage means adjacent to the first storage means, said supplementary storage means being controlled by variable bias voltages making it possible to modify the capacitance of the storage means as desired to vary the quantity of integrated that can be stored.