X-Ray
Toroids
The combination of high quality
single crystals and modern optical manufacturing
methods has breathed new life into imaging x-ray
optics.
Toroidally curved x-ray optics are capable of
imaging an x-ray point source onto an image plane.
Quartz, silicon, and germanium provide a wealth
of 2d inter-planar spacings through suitable selection
of crystallographic orientation.
Applications include the use of toroidally curved
X-ray crystal optics in analytical chemistry micro-probes,
in monochromatic imaging of hot plasmas, and in
ultra-fast probing of structural changes in materials.
Large-area elements can be prepared using a mosaic
of individual crystals. By using special processing
techniques, the orientation of individual elements
are maintained to high accuracy.
[
X-Ray
Toroids Datasheet (PDF file)
]
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Schematic
of a Toroidal X-Ray Optic imaging a Point Source
to a Point in the Image Plane. |