High-precision ionization chamber for relative intensity monitoring of synchrotron radiation

A single channel, high-precision ionization chamber has been built for monitoring the relative intensity of X-rays in the energy range above 5 keV. It can be used in experiments, such as EXAFS, where simultaneous high-precision monitoring of the relative intensity during the actual experiment is req...

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Bibliographic Details
Published in:Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Accelerators, spectrometers, detectors and associated equipment, 2000-07, Vol.449 (1), p.248-253
Main Authors: Ahmed, S.N, Besch, H.-J, Walenta, A.H, Pavel, N, Schenk, W
Format: Article
Language:English
Subjects:
Beam-monitor
EXAFS
Radiation detector
Synchrotron radiation
X-rays
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Summary:A single channel, high-precision ionization chamber has been built for monitoring the relative intensity of X-rays in the energy range above 5 keV. It can be used in experiments, such as EXAFS, where simultaneous high-precision monitoring of the relative intensity during the actual experiment is required. In this paper the construction of the chamber and its performance during test measurements with an X-ray tube are presented.
ISSN:0168-9002
1872-9576
DOI:10.1016/S0168-9002(99)01385-6