Zobrazeno 1 - 10
of 55
pro vyhledávání: '"R. Redus"'
Publikováno v:
X-Ray Spectrometry. 50:154-167
Publikováno v:
IEEE Transactions on Nuclear Science. 64:2883-2890
When an uncollimated radioactive X-ray source illuminates a silicon PIN sensor, some ionizing events are generated in the nonimplanted gap between the active area of the sensor and the guard rings (GRs). Carriers can be collected by floating electrod
Autor:
Ch. Zarkadas, R. Redus, Andreas G. Karydas, J. Pantazis, A. Huber, Constantinos Potiriadis, A. Kyriakis, T. Paradellis
Publikováno v:
HNPS Proceedings. 11
This paper presents the peak-to-background ratio improvement, which can be achieved in PIXE and XRF applications by the use of thin crystal detectors. This improvement becomes apparent in the presence of an intense γ-ray source, which can be produce
Publikováno v:
X-Ray Spectrometry. 41:401-409
How should one select the best detector for a particular measurement in energy dispersive X-ray fluorescence (EDXRF)? How should one select the optimum system configuration, i.e. the best shaping time and beam current? Manufacturers provide a variety
Publikováno v:
X-Ray Spectrometry. 41:393-400
Most energy-dispersive X-ray fluorescence (EDXRF) instruments use Si diodes as X-ray detectors. These provide very high energy resolution, but their sensitivity falls off at energies of 10–20 keV. They are well suited for measuring the K lines of e
Publikováno v:
X-Ray Spectrometry. 39:90-97
Portable/hand-held X-ray fluorescence (XRF) instruments now achieve performance comparable to laboratory-sized, expensive, liquid nitrogen cooled systems. The availability of these systems has expanded XRF applications out of the laboratory to in sit
Publikováno v:
IEEE Transactions on Nuclear Science. 56:2524-2532
Silicon diodes have traditionally been the detectors of choice for quantitative X-ray spectroscopy. Their response has been very well characterized and existing software algorithms process the spectra for accurate, quantitative analysis. But Si diode
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 579:384-387
The VeriSpreader TM radiation detection system will monitor every container passing through a shipping terminal without impeding the flow of commerce by making the radiation measurements during normal container handling. This is accomplished by integ
Autor:
A. Kyriakis, R. Redus, C. Potiriadis, J. Pantazis, T. Paradellis, Andreas G. Karydas, A. Huber, Ch. Zarkadas
Publikováno v:
X-Ray Spectrometry. 32:93-105
This paper describes the peak-to-background ratio improvement that can be achieved in PIXE and XRF applications by the use of thin crystal detectors. This improvement becomes apparent in the presence of an intense γ-ray source, which can be produced
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 378:612-619
To satisfy the needs of high energy gamma ray imagers for industrial nuclear imaging applications, three high energy gamma cameras are presented. The RMD-Pinhole camera uses a lead pinhole collimator and a segmented BGO detector viewed by a 3 in. squ