Relative detection efficiency of back- and front-illuminated charge-coupled device cameras for x-rays between 1 keV and 18 keV
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Szlachetko, Jakub
Department of Physics, University of Fribourg, Switzerland
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Dousse, Jean-Claude
Department of Physics, University of Fribourg, Switzerland
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Hoszowska, Joanna
Department of Physics, University of Fribourg, Switzerland
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Berset, Michel
Department of Physics, University of Fribourg, Switzerland
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Cao, Wei
Department of Physics, University of Fribourg, Switzerland
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Szlachetko, Monika
Department of Physics, University of Fribourg, Switzerland
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Kavčič, Matjaz
J. Stefan Institute, Ljubljana, Slovenia
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Published in:
- Review of Scientific Instruments. - 2007, vol. 78, no. 9, p. 093102
English
High-resolution x-ray measurements were performed with a von Hamos-type bent crystal spectrometer using for the detection of the diffracted photons either a back- illuminated charge-coupled device (CCD) camera or a front-illuminated one. For each CCD the main x-ray emission lines (e.g., Kα, Kβ, Lα, and Lβ) of a variety of elements were measured in order to probe the performances of the two detectors between 1 and 18 keV. From the observed x-ray lines the linearity of the energy response, the noise level, the energy resolution, and the quantum efficiency ratio of the two CCDs were determined.
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Faculty
- Faculté des sciences et de médecine
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Department
- Département de Physique
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Language
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Classification
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Physics
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License
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License undefined
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Identifiers
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Persistent URL
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https://folia.unifr.ch/unifr/documents/300628
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