Gamma ray spectroscopy employing divalent europium-doped alkaline earth halides and digital readout for accurate histogramming
Abstract
A scintillator radiation detector system according to one embodiment includes a scintillator; and a processing device for processing pulse traces corresponding to light pulses from the scintillator, wherein pulse digitization is used to improve energy resolution of the system. A scintillator radiation detector system according to another embodiment includes a processing device for fitting digitized scintillation waveforms to an algorithm based on identifying rise and decay times and performing a direct integration of fit parameters. A method according to yet another embodiment includes processing pulse traces corresponding to light pulses from a scintillator, wherein pulse digitization is used to improve energy resolution of the system. A method in a further embodiment includes fitting digitized scintillation waveforms to an algorithm based on identifying rise and decay times; and performing a direct integration of fit parameters. Additional systems and methods are also presented.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1163674
- Patent Number(s):
- 8884233
- Application Number:
- 12/940,486
- Assignee:
- Lawrence Livermore National Security, LLC. (Livermore, CA)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01T - MEASUREMENT OF NUCLEAR OR X-RADIATION
- DOE Contract Number:
- AC52-07NA27344
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2010 Nov 05
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
Citation Formats
Cherepy, Nerine Jane, Payne, Stephen Anthony, Drury, Owen B, and Sturm, Benjamin W. Gamma ray spectroscopy employing divalent europium-doped alkaline earth halides and digital readout for accurate histogramming. United States: N. p., 2014.
Web.
Cherepy, Nerine Jane, Payne, Stephen Anthony, Drury, Owen B, & Sturm, Benjamin W. Gamma ray spectroscopy employing divalent europium-doped alkaline earth halides and digital readout for accurate histogramming. United States.
Cherepy, Nerine Jane, Payne, Stephen Anthony, Drury, Owen B, and Sturm, Benjamin W. Tue .
"Gamma ray spectroscopy employing divalent europium-doped alkaline earth halides and digital readout for accurate histogramming". United States. https://www.osti.gov/servlets/purl/1163674.
@article{osti_1163674,
title = {Gamma ray spectroscopy employing divalent europium-doped alkaline earth halides and digital readout for accurate histogramming},
author = {Cherepy, Nerine Jane and Payne, Stephen Anthony and Drury, Owen B and Sturm, Benjamin W},
abstractNote = {A scintillator radiation detector system according to one embodiment includes a scintillator; and a processing device for processing pulse traces corresponding to light pulses from the scintillator, wherein pulse digitization is used to improve energy resolution of the system. A scintillator radiation detector system according to another embodiment includes a processing device for fitting digitized scintillation waveforms to an algorithm based on identifying rise and decay times and performing a direct integration of fit parameters. A method according to yet another embodiment includes processing pulse traces corresponding to light pulses from a scintillator, wherein pulse digitization is used to improve energy resolution of the system. A method in a further embodiment includes fitting digitized scintillation waveforms to an algorithm based on identifying rise and decay times; and performing a direct integration of fit parameters. Additional systems and methods are also presented.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {11}
}
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