Memorias de investigación
Artículos en revistas:
First results obtained using the CENBG nanobeam line: performances and applications
Año:2011
Áreas de investigación
  • Ingenierías
Datos
Descripción
A high resolution focused beam line has been recently installed on the AIFIRA (?Applications Interdisciplinaires des Faisceaux d?Ions en Région Aquitaine?) facility at CENBG. This nanobeam line, based on a doublet?triplet configuration of Oxford Microbeam Ltd. OM-50? quadrupoles, offers the opportunity to focus protons, deuterons and alpha particles in the MeV energy range to a sub-micrometer beam spot. The beam optics design has been studied in detail and optimized using detailed ray-tracing simulations and the full mechanical design of the beam line was reported in the Debrecen ICNMTA conference in 2008. During the last two years, the lenses have been carefully aligned and the target chamber has been fully equipped with particle and X-ray detectors, microscopes and precise positioning stages. The beam line is now operational and has been used for its first applications to ion beam analysis. Interestingly, this set-up turned out to be a very versatile tool for a wide range of applications. Indeed, even if it was not intended during the design phase, the ion optics configuration offers the opportunity to work either with a high current microbeam (using the triplet only) or with a lower current beam presenting a sub-micrometer resolution (using the doublet?triplet configuration)
Internacional
Si
JCR del ISI
Si
Título de la revista
Nuclear Instruments and Methods in Physics Research B
ISSN
0167-5087
Factor de impacto JCR
Información de impacto
Volumen
269
DOI
Número de revista
Desde la página
2163
Hasta la página
2167
Mes
SIN MES
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Participantes
  • Autor: Ph. Barberet Université Bordeaux 1, France
  • Autor: L. Dauden Université Bordeaux 1, France
  • Autor: Nuria Gordillo Garcia UPM
  • Autor: S. Sorieul Université Bordeaux 1, France
  • Autor: M. Simon Université Bordeaux 1, France
  • Autor: H. Seznec Université Bordeaux 1, France
  • Autor: I. Idarraga Institut de Radioprotection et de Sûreté Nucléaire, France
  • Autor: S. Incerti Université Bordeaux 1, France
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Centro o Instituto I+D+i: Instituto de Fusión Nuclear
  • Departamento: Ingeniería Nuclear