Wide-sized photo receiving matrix devices of IR spectrum range

Abstract

Matrix photoreception IR devices (MPRD) are of interest for use in various areas. In particular, such devices are demanded in defensive systems, in systems on detection and preventing of extraordinary situations, meteorology, astronomy and others. The main characteristics of MPRDs are: quantify of threshold, spectrum range of photo sensibi1ity size of pixels, which complete the matrix; number of these pixels that determine the format of the matrix. Multiplexer, that provides control and transformation of parallel images of entering flashing into a sequence of electric signals, is a main element of the photo receiving matrixes.