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84 299 (0,264s) •

Result

Calculation of the silicon detector response in the gamma radiation fields

of detection system response matrix.Model of silicon detector for measurement in the neutron and gamma mixed fields is described including modification with variable configuration of the detector active experiment...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2008
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Result

Application of NaI(Tl) and LaBr detector for determination of dosimetric quantities in the photon fields

Deconvolution technique based on the scintillation detector response matrix. Response matrices for the NaI(Tl) 2? x 2? (IPROS-2) and LaBr 1, 5? x 1, 5? (IPROL-1) detectors were calculated using Monte Carlo...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2013
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Result

Calculation of response functions/matrix of semiconductor silicon detector in gamma fields, analysis of experimental spectrometric data

Aim of this work was calculation of silicon detector response for gamma radiation with energy up to 10 MeV. Response matrix was constructed based on the detection system model and Monte Carlo calculation. Unfolding...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2009
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Result

An analytical X-ray CdTe detector response matrix for incomplete charge collection correction for photon energies up to 300 keV

collection in the CdTe detectors was corrected in a similar way as the other general measuring artefacts, i.e., with the help of an analytically built detector response matrix. The effect of incomplete charge coll...

Nuclear physics

  • 2018
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  • Jimp
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Result

X-ray tube spectra measurement and correction using a CdTe detector and an analytic response matrix for photon energies up to 160 keV

semiconductor detector and the PX5 multichannel analyser. The response matrix R(E, E') of the detector was constructed which quantifies the energy dependence of the relative detection efficiency of the detecto...

FS - Lékařská zařízení, přístroje a vybavení

  • 2016
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  • Jx
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Result

Correction of measured X-ray spectra by an analytical response matrix using Matlab

The response matrix R(Ej, Ek) of the Amptek CdTe XR-100T detector was constructed to enable numerical correction of the detection efficiency, escape effects. The incomplete charge collection was not considered. The matr...

FS - Lékařská zařízení, přístroje a vybavení

  • 2015
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Result

Calculation of responses and analysis of experimental data for a silicon gamma spectrometer

for the photon energy interval up to 10 MeV. The responses of this spectrometric system were simulated using a Monte Carlo method (MCNPX code), and the response matrixA silicon detector developed for gamma ray spe...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2010
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  • Jx
Result

X ray spectra measurement using a CdTe detector

For the use of SÚRO develop and experimentaly verify the standardized methodics for measurement of x ray spectra using the XR-100T detector for energies up to 160 keV and methodics for deconvolution of such a measured spectra....

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2014
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Result

X-ray fluorescence imaging with the Medipix2 single-photon counting detector

detector response matrix, which is subsequently used for analysis of measured spectra in detector pixels. application of the Medipix2 single photon counting imaging detector (256x256 pixels each......

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2010
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  • D
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Result

Notes to multistage Wiener filter in DS-CDMA detector

The contribution follows report oriented towards design of Wiener filter in DS-CDMA detector of signals as a multistage structure. Such approach avoids evaluation of the inverse of a known autocorrelation matrix of a sampled res...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2010
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