Invention Grant
US09255995B2 Gamma ray spectroscopy employing divalent europium-doped alkaline earth halides and digital readout for accurate histogramming
有权
使用二价铕掺杂碱土卤化物的伽马射线光谱仪和用于精确直方图的数字读数
- Patent Title: Gamma ray spectroscopy employing divalent europium-doped alkaline earth halides and digital readout for accurate histogramming
- Patent Title (中): 使用二价铕掺杂碱土卤化物的伽马射线光谱仪和用于精确直方图的数字读数
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Application No.: US14525112Application Date: 2014-10-27
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Publication No.: US09255995B2Publication Date: 2016-02-09
- Inventor: Nerine Jane Cherepy , Stephen Anthony Payne , Owen B. Drury , Benjamin W. Sturm
- Applicant: Lawrence Livermore National Security, LLC
- Applicant Address: US CA Livermore
- Assignee: Lawrence Livermore National Security, LLC
- Current Assignee: Lawrence Livermore National Security, LLC
- Current Assignee Address: US CA Livermore
- Agency: Zilka Kotab
- Main IPC: G01T1/20
- IPC: G01T1/20 ; G01T1/208
Abstract:
According to one embodiment, a scintillator radiation detector system includes a scintillator, and a processing device for processing pulse traces corresponding to light pulses from the scintillator, where the processing device is configured to: process each pulse trace over at least two temporal windows and to use pulse digitization to improve energy resolution of the system. According to another embodiment, a scintillator radiation detector system includes a processing device configured to: fit digitized scintillation waveforms to an algorithm, perform a direct integration of fit parameters, process multiple integration windows for each digitized scintillation waveform to determine a correction factor, and apply the correction factor to each digitized scintillation waveform.
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