Published November 2023 | Version v1
Miscellaneous Restricted

Synchrotron-based X-ray Fluorescence Ghost spectrometry

Creators

  • 1. ESRF, The European Synchrotron, 71 Av. des Martyrs, 38000 Grenoble (France)
  • 2. Bar ilan university, Ramat Gan, 5290002, (Israel)
  • 3. Universite nationale d'Australie, Canberra ACT 2601, (Australia)
  • 4. IRIG-MEM, CEA (France)

Description

X-ray fluorescence phantom spectrometry (XRF-GI) has recently been demonstrated as a laboratory source. It has the potential to reduce acquisition time and the radiation dose delivered by choosing a compromise on spatial resolution, while alleviating the constraints of focusing the sounder beam. We demonstrate here a practical application of XRF-GI on a synchrotron. This makes it possible to study previously inaccessible samples, such as liquids, and to develop new strategies for improving their resistance to mechanical breakdown, at all scales

Abstract (French)

La spectrometrie fantome de fluorescence des rayons X (XRF-GI) a recemment ete demontree en source de laboratoire. Elle a le potentiel de reduire le temps d'acquisition et la dose de radiation delivree en choisissant un compromis sur la resolution spatiale, tout en soulageant les contraintes de focalisation du faisceau sondeur. Nous demontrons ici une concretisation de XRF-GI sur synchrotron. Cela permet l'etude d'echantillons prealablement inaccessible, comme les liquides, ainsi que de nouvelles strategies pour ameliorer leur resistance face aux derives mecaniques, a toutes les echelles

Files

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Additional details

Additional titles

Original title (French)
Spectrometrie fantome de fluorescence des rayons X sur synchrotron

Publishing Information

Imprint Title
15. Colloquium X rays and matter. Abstract collection
Imprint Pagination
216 p.
Journal Page Range
p. 149-150
Report number
INIS-FR--24-0616

Conference

Title
15. Colloquium X rays and matter
Original Conference Title
15. Colloque Rayons X et Matiere. Recueil des resumes
Dates
21-24 Nov 2023
Place
Bordeaux (France)

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
55038753
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Conference
Quality check status
Yes
Descriptors DEI
DOSE RATES; FLUORESCENCE SPECTROSCOPY; RADIATION DOSES; SPATIAL RESOLUTION; X RADIATION;
Descriptors DEC
DOSES; ELECTROMAGNETIC RADIATION; EMISSION SPECTROSCOPY; IONIZING RADIATIONS; RADIATIONS; RESOLUTION; SPECTROSCOPY;

Optional Information

Lead record
07369-jjk47
Notes
1 ref. Imprint:15. Colloque Rayons X et Matiere. Recueil des resumes