Title of article
A 20 kpixels CdTe photon-counting imager using XPAD chip
Author/Authors
Basolo، نويسنده , , S. and Berar، نويسنده , , J.F. and Boudet، نويسنده , , N. and Breugnon، نويسنده , , P. and Chantepie، نويسنده , , B. and Clemens، نويسنده , , J.C. and Delpierre، نويسنده , , P. and Dinkespiler، نويسنده , , B. and Hustache-Ottini، نويسنده , , S. and Medjoubi، نويسنده , , K. and Ménouni، نويسنده , , M. and Morel، نويسنده , , C. and Pangaud، نويسنده , , P. and Vigeolas، نويسنده , , E.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
7
From page
268
To page
274
Abstract
A 20 kpixels CdTe sensor has been hybridized on XPAD3S CMOS photon-counting chips, forming a 19,200 pixels imaging device. P-type CdTe with rectifying contact has been employed. This sensor works in hole collection mode with a pulse shaping time of about 150 ns. Detector construction and operation are described, and first results obtained with 241Am source as well as diffraction images using an X-ray synchrotron beam are presented. Polarization effects are present, but remain at a very manageable level.
Keywords
Photon counting , Pixel detector , CdTe , Hole collection , XPAD3
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2008
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2209509
Link To Document