Electromagnetic Radiation Detector with Gain Range Selection

摘要

An electromagnetic radiation detector used for imaging comprises a plurality of pixels, each of which converts the electromagnetic radiation to which it is subjected into an electrical signal. Each pixel comprises a plurality of photosensitive elements each converting the radiation received by the photosensitive element into an elementary electrical signal and selection means that select from the elementary electrical signals generated by the photosensitive elements so as to form the electrical output signal of the pixel depending on a gain range chosen for the detector.