Title of article :
A study of prototype CdTe hard X- and γ-ray detectors
Author/Authors :
Caroli، نويسنده , , Ezio and Auricchio، نويسنده , , Natalia and Donati، نويسنده , , Ariano and Schiavone، نويسنده , , Filomena and Stephen، نويسنده , , John B and Ventura، نويسنده , , Giulio and da Silva، نويسنده , , Rui M.Curado and Siffert، نويسنده , , Paul and Hage-Ali، نويسنده , , Makram and Taiocchi، نويسنده , , Gianfranco، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Pages :
7
From page :
350
To page :
356
Abstract :
CdTe array detectors are being investigated for use in a variety of applications, ranging from medical diagnosis to high-energy astronomy. Herein, we present a study of the spatial resolution of several prototype CdTe arrays of varying thickness as a function of energy and angle of the incident radiation. These measurements were performed at the European Synchrotron Research Facility at Grenoble, France in the first week of July 2002. The energy range employed was between 100 and 500 keV, while the detectors consisted of a set of CdTe arrays containing elements of thicknesses between 3 and 8 mm. The spatial response of the detectors was measured using single site events, while the possibility of using this type of array detector also for measuring the degree of polarisation of the radiation was investigated using multi-site interactions.
Keywords :
Pixel detectors , CdTe spectrometers , Hard X-ray polarimetry
Journal title :
Nuclear Instruments and Methods in Physics Research Section A
Serial Year :
2003
Journal title :
Nuclear Instruments and Methods in Physics Research Section A
Record number :
2200595
Link To Document :
بازگشت