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DOI 10.1063/1.1757902
Title Nanofocusing Parabolic Refractive X-Ray Lenses
Creator/Author Schroer, C.G. ; Kuhlmann, M. ; Hunger, U.T. ; Guenzler, T.F. ; Kurapova, O. ; Feste, S. ; Lengeler, B. [II. Physikalisches Institut, Aachen University, D-52056 Aachen (Germany)] ; Drakopoulos, M. ; Somogyi, A. ; Simionovici, A. S. ; Snigirev, A. ; Snigireva, I. [European Synchrotron Radiation Facility ESRF, BP 220, F-38043 Grenoble (France)]
Publication Date2004 May 12
OSTI IdentifierOSTI ID: 20653057
Other Number(s)Journal ID: ISSN 0094-243X; APCPCS; TRN: US04B1894092642
Resource TypeJournal Article
Resource RelationJournal: AIP Conference Proceedings; Journal Volume: 705; Journal Issue: 1; Conference: 8. international conference on synchrotron radiation instrumentation, San Francisco, CA (United States), 25-29 Aug 2003; Other Information: DOI: 10.1063/1.1757902; (c) 2004 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Subject43 PARTICLE ACCELERATORS; BEAM OPTICS; CONTROL; DIAMONDS; FLUORESCENCE; GEOMETRY; HARD X RADIATION; KEV RANGE 10-100; LENSES; NANOSTRUCTURES; REFRACTION; SILICON; SYNCHROTRON RADIATION; SYNCHROTRON RADIATION SOURCES
Description/Abstract Parabolic refractive x-ray lenses with short focal distance can generate intensive hard x-ray microbeams with lateral extensions in the 100nm range even at short distance from a synchrotron radiation source. We have fabricated planar parabolic lenses made of silicon that have a focal distance in the range of a few millimeters at hard x-ray energies. In a crossed geometry, two lenses were used to generate a microbeam with a lateral size of 330nm by 110nm at 25keV in a distance of 41.8m from the synchrotron radiation source. First microdiffraction and fluorescence microtomography experiments were carried out with these lenses. Using diamond as lens material, microbeams with lateral size down to 20nm and below are conceivable in the energy range from 10 to 100keV.
Country of PublicationUnited States
LanguageEnglish
FormatSize: page(s) 740-743
System Entry Date2006 Feb 16

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