%0 Journal Article
%A Schroer, C. G.
%A Kuhlmann, M.
%A Hunger, M. D.
%A Günzler, T. F.
%A Kurapova, O.
%A Feste, S.
%A Frehse, F.
%A Drakopoulos, M.
%A Somogyi, H. R.
%A Simionovici, A. S.
%A Snigirev, A.
%A Snigireva, I.
%A Schug, C.
%A Schröder, W. H.
%T Nanofocusing parabolic refractive X-ray lenses
%J Applied physics letters
%V 82
%@ 0003-6951
%C Melville, NY
%I American Institute of Physics
%M PreJuSER-28007
%P 1485
%D 2003
%Z Record converted from VDB: 12.11.2012
%X Parabolic refractive x-ray lenses with short focal distance can generate intensive hard x-ray microbeams with lateral extensions in the 100 nm range even at a 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 380 nm by 210 nm at 25 keV in a distance of 42 m from the synchrotron radiation source. Using diamond as the lens material, microbeams with a lateral size down to 20 nm and below are conceivable in the energy range from 10 to 100 keV. (C) 2003 American Institute of Physics.
%K J (WoSType)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000181201800055
%R 10.1063/1.1556960
%U https://juser.fz-juelich.de/record/28007