[go: up one dir, main page]

Eames, 2006 - Google Patents

Pulse deficit correction trigger for planar CdTe based gamma-ray spectrometer

Eames, 2006

Document ID
13098126016863682073
Author
Eames D
Publication year
Publication venue
2006 IEEE Nuclear Science Symposium Conference Record

External Links

Snippet

Planar CdTe produces gamma-ray spectra that typically exhibit tailing on the low energy side of photopeaks above 100 keV due to the material's asymmetric transfer properties of the electrons and holes. XRF Corporation has recently developed and submitted a patent for a …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/241—Electrode arrangements, e.g. continuous or parallel strips or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/247—Detector read-out circuitry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2008—Measuring radiation intensity with scintillation detectors using a combination of different types of scintillation detectors, e.g. phoswich
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Application in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/185—Measuring radiation intensity with ionisation chamber arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/026—Semiconductor dose-rate meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • G01T3/06—Measuring neutron radiation with scintillation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments

Similar Documents

Publication Publication Date Title
Pan et al. Performance of perovskite CsPbBr 3 single crystal detector for gamma-ray detection
EP3014301B1 (en) Semiconductor scintillation detector
Zhang et al. Improved resolution for 3-D position sensitive CdZnTe spectrometers
Zhang et al. 3-D position sensitive CdZnTe spectrometer performance using third generation VAS/TAT readout electronics
EP1984753B1 (en) METHOD AND APPARATUS FOR DETERMINING the dose OF RADIATION
Abbene et al. X-ray response of CdZnTe detectors grown by the vertical Bridgman technique: Energy, temperature and high flux effects
US7576326B2 (en) Devices and methods for detecting and analyzing radiation
Brambilla et al. Fast CdTe and CdZnTe semiconductor detector arrays for spectroscopic x-ray imaging
US8927939B2 (en) Radiation measurement apparatus and nuclear medicine diagnosis apparatus
CN115166813B (en) A spectrum correction method for semiconductor gamma detectors
Sarasola et al. A comparative study of the time performance between NINO and FlexToT ASICs
Biganeh et al. Development of a 2D digital coincidence Doppler broadening spectrometer
Zhang Events reconstruction in 3-D position sensitive cadmium zinc telluride gamma ray spectrometers
Abbene et al. Performance of a digital CdTe X-ray spectrometer in low and high counting rate environment
Gómez et al. A High Dynamic Range ASIC for Time of Flight PET with pixelated and monolithic crystals
Meng et al. Spectroscopic performance of thick HgI/sub 2/detectors
EP4610697A1 (en) Dual-energy x-ray detector structure and dual-energy x-ray detection method
Lee et al. Digital silicon photomultiplier readout of a new fast and bright scintillation crystal (Ce: GFAG)
Xu et al. Performance characterization of a silicon strip detector for spectral computed tomography utilizing a laser testing system
Eames Pulse deficit correction trigger for planar CdTe based gamma-ray spectrometer
Zhang et al. 3D position-sensitive CdZnTe gamma-ray spectrometers: Improved performance with new ASICs
Zhao et al. Progresses of silicon photomultiplier technologies with epitaxial quenching resistors
Espagnet et al. Conception and characterization of a virtual coplanar grid for a 11× 11 pixelated CZT detector
CN116184478B (en) A method for measuring energy spectrum of semiconductor detector
Mengesha et al. Pulse shape analysis for electron mobility study in cadmium zinc telluride gamma-ray detectors