Schematic diagram of dual-magnification pointing technique. An off-axis source produces spacing changes between the two sets of images.
Change in image spacing response to variations in source position, from MCNPX simulations (using 25 μm spherical source). The response is linear until the source leaves the field of view.
Sections of sample neutron images from MCNPX. Spherical source of 25 μm radius at TCC or offset 100 μm as indicated. Note changes in relative positions of images.
Sections of sample x-ray images from MCNPX. Spherical source of 25 μm radius at TCC or offset 100 μm as indicated.
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