THE CONVERTER OF X-RAY RADIATION TO OPTICAL SIGNAL

摘要

Invention belongs to the field of the semiconductors physics in particular - to the semiconductor changers of the X-ray emissions into the optical signal and may be used for the X-ray diagnostic equipment. X-ray emissions changer to the optic signal has the active part of the device made on the basis of GaAs, which is optically connected with the optic image detector. The active part of the changer is viazonic (having the belt of restricted energy, alterable according to the thickness of the formation) formation of the AlxGa1-xAs with the gradually variable quantity of Al according to the thickness of the formation. Besides, the above-mentioned formation is alloyed with Zn, the additives of which are spread evenly in the plane of the formation.