Radiant energy – Invisible radiant energy responsive electric signalling – With or including a luminophor
Reexamination Certificate
2006-02-28
2006-02-28
Gagliardi, Albert (Department: 2878)
Radiant energy
Invisible radiant energy responsive electric signalling
With or including a luminophor
C250S252100, C250S207000
Reexamination Certificate
active
07005646
ABSTRACT:
In a preferred embodiment, a stabilized scintillation detector, including: an LED that periodically produces a light pulse; a beam splitter that impinges some of the light pulse on a photodetector and on a photomultiplier; a scintillator that receives radiation and is coupled to the photomultiplier; and a control unit that receives signals from the photodetector and the photomultiplier representative of the light pulse received by the photodetector and the photomultiplier and receives a signal representative of temperature of the scintillator and outputs, in part, a signal to the photomultiplier to stabilize the photomultiplier. A method of using the scintillator is also provided.
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Jordanov Valentin T.
Kastner Mat
Canberra Industries, Inc.
Crozier John H.
Gagliardi Albert
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