X-ray detector

Details X-ray detector X-ray detector

1978-03-13

1980-01-22

Dixon, Harold A.

Radiant energy

Invisible radiation responsive nonelectric signalling

Luminescent device

250486, G01J 158

Patent

active

041852010

ABSTRACT:
The X-ray detection element of an X-ray detector is composed of a fluorescent material having a short afterglow and a high sensitivity to the X-radiation to be detected. For the fluorescent material use is notably made of cerium-activated phosphors such as yttrium phosphors, lanthanum phosphors or lutetium phosphors.

REFERENCES:
patent: 2559219 (1951-07-01), Ludeman
patent: 2739258 (1956-03-01), Sheldon et al.
patent: 2921201 (1960-01-01), Lieb
patent: 3527710 (1970-09-01), Toma et al.
patent: 3974389 (1976-08-01), Ferri et al.
patent: 4029851 (1977-06-01), Degenhardt
patent: 4076897 (1978-02-01), Ray
Image Intensifier by Dreyfus, IBM Tech. Disc. Bull., vol. 16, No. 9, Feb. 1974, p. 3102.

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