Paper
1 February 1994 Aberrations of images formed by curved capillary arrays and crystals
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Abstract
We present an analysis of the geometric optics of spherically curved arrays of reflective surfaces. In particular, we consider optical devices in which reflective surfaces are arranged on a spherical interface and every ray reflects once from a reflector. The orientation of the reflective surfaces is not necessarily related in any way to the orientation of the interface. The analysis can be applied to any radiation that may specularly reflect from the reflectors. This may be reflection from stacks of mirrors or diffraction from the atomic planes. In this paper the principles are applied to x-ray optical systems such as capillary arrays and curved crystals. The calculations are used to find optimum configurations of reflective arrays for applications such as x-ray condensers and telescopes, to find the tolerances to which reflective arrays must be constructed, and to find the conditions where primary aberrations are eliminated.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Henry N. Chapman and Andrei V. Rode "Aberrations of images formed by curved capillary arrays and crystals", Proc. SPIE 2011, Multilayer and Grazing Incidence X-Ray/EUV Optics II, (1 February 1994); https://doi.org/10.1117/12.167193
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KEYWORDS
Reflectivity

Monochromatic aberrations

Crystals

Interfaces

Mirrors

Spherical lenses

Capillaries

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