MEASUREMENTS ON SOME CHARACTERISTICS OF BAFBR-EU2+, RELEVANT TO ITS USE AS A STORAGE PHOSPHOR FOR X-RAY-DIFFRACTION IMAGING

被引:36
|
作者
TEMPLER, RH [1 ]
机构
[1] UNIV SOUTHAMPTON,DEPT CHEM,SOUTHAMPTON SO9 5NH,HANTS,ENGLAND
关键词
D O I
10.1016/0168-9002(91)90449-Z
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
BaFBr:Eu2+ phosphor plates are rapidly becoming popular two-dimensional detectors of X-ray diffraction. In this work a number of phosphor properties, relevant to its utilization as an X-ray detector have been measured, namely: signal storage stability; signal zeroing and absolute signal sensitivity. As a result of these investigations, alterations in the production of the phosphor screens are suggested which will achieve optimal signal erasure, improved signal storage stability, higher spatial resolution and a wider dynamic range.
引用
收藏
页码:357 / 366
页数:10
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