APPLICATION OF GAAS AND CDTE PHOTOCONDUCTOR DETECTORS TO X-RAY FLASH RADIOGRAPHY

被引：7

作者：

MATHY, F ^{[1
]}

CUZIN, M ^{[1
]}

GAGELIN, JJ ^{[1
]}

MERMET, R ^{[1
]}

PIAGET, B ^{[1
]}

RUSTIQUE, J ^{[1
]}

VERGER, L ^{[1
]}

HAUDUCOEUR, A ^{[1
]}

NICOLAS, P ^{[1
]}

LEDAIN, L ^{[1
]}

HYVERNAGE, M ^{[1
]}

机构：

[1] CEA,DIRECT APPLICAT MIL,CE VAUJOURS MORONVILLIERS,F-77181 COURTRY,FRANCE

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1992年 / 322卷 / 03期

关键词：

D O I：

10.1016/0168-9002(92)91240-A

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Some insulating GaAs and CdTe:Cl photoconductor probes were qualified on high energy X-ray single-shot flash generators. The estimated minimum detected dose per flash corresponding to a 230 mrad direct beam attenuated by 200 mm lead was 20 mu rad. The dynamic range was about 4 decades in amplitude or charge, with a good linearity. Such detectors, by locating the origin of the parasitic scattered beam, could be used to eliminate this parasitic beam in X-ray flash radiography in detonics experiments. Imaging possibilities are mentioned, as well as X-ray generator monitoring with such detectors or with neutron preirradiated photoconductors.

引用

页码：615 / 618

页数：4

共 5 条

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[2] CDTE IN PHOTOCONDUCTIVE APPLICATIONS FAST DETECTOR FOR METROLOGY AND X-RAY-IMAGING [J].

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NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1992, 322 (03) :341-351

[3]

GLASSER F, 1990, LETIDSYSSESA90327FGM

[4]

MOULIN H, 1989, THESIS GRENOBLE 1

[5] ELECTRONIC-PROPERTIES OF CHLORINE DOPED CADMIUM TELLURIDE USED AS HIGH-ENERGY PHOTOCONDUCTIVE DETECTOR [J].

VERGER, L ;

CUZIN, M ;

GAUDE, G ;

GLASSER, F ;

MATHY, F ;

RUSTIQUE, J ;

SCHAUB, B .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1992, 322 (03) :357-362

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