Distance measurement apparatus of gamma ray source using...

Details Distance measurement apparatus of gamma ray source using... Distance measurement apparatus of gamma ray source using...

2007-10-09

2007-10-09

Porta, David (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

C250S370090, C250S370010, C250S370060, C250S370080, C250S370130, C250S363010, C250S363050, C250S363090, C250S397000, C250S338400, C250S366000, C250S369000

Reexamination Certificate

active

10421709

ABSTRACT:
Rays incident upon a plurality of detection plates arranged along a normal direction are detected. A distance between the ray and the ray source is estimated based on the number of counted rays detected by each detection plate, and each interval distance of the detection plates. Moreover, the direction of the source of the ray is estimated based on each image obtained from each detection plate.

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Watanabe, Shin et al., “Stacked CdTe gamma-ray detector and its application to a range finder,” Nuclear Instruments and Methods in Physics Research, 2003, pp. 118-121, A 505, Elsevier Science B.V.

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