Radiant energy – Invisible radiation responsive nonelectric signalling – Luminescent device
Patent
1996-09-26
1998-03-24
Wong, Don
Radiant energy
Invisible radiation responsive nonelectric signalling
Luminescent device
G01T 110
Patent
active
057315906
ABSTRACT:
The present invention is a method of measuring a radiation dose wherein a radiation responsive material consisting essentially of metal oxide is first exposed to ionizing radiation. The metal oxide is then stimulating with light thereby causing the radiation responsive material to photoluminesce. Photons emitted from the metal oxide as a result of photoluminescence may be counted to provide a measure of the ionizing radiation.
REFERENCES:
patent: 3930873 (1976-01-01), Kaes et al.
patent: 4235097 (1980-11-01), Kring et al.
patent: 4380702 (1983-04-01), Takahashi et al.
patent: 5030834 (1991-07-01), Lindmayer et al.
Battelle (Memorial Institute)
McKinley, Jr. Douglas E.
Wong Don
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