We present the operation of a matrix of Fresnel zone plates consisting of 900 individual zone plates. The individual efficiency of the zone plate lenses is close to 30% for lambda = 13.7 angstrom. We discuss the use of such a matrix as an optical element for performing high-resolution neutron imaging (at a sub 50 mu m resolution).
Fresnel zone plates as neutron optical elements for neutron imaging
SACCHETTI, Francesco;PETRILLO, Caterina;
2004
Abstract
We present the operation of a matrix of Fresnel zone plates consisting of 900 individual zone plates. The individual efficiency of the zone plate lenses is close to 30% for lambda = 13.7 angstrom. We discuss the use of such a matrix as an optical element for performing high-resolution neutron imaging (at a sub 50 mu m resolution).File in questo prodotto:
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