Physics – Optics
Scientific paper
Jul 2005
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005spie.5943....7h&link_type=abstract
X-ray and Neutron Capillary Optics II. Edited by Kumakhov, Muradin A.; Hoover, Richard B. Proceedings of the SPIE, Volume 5943,
Physics
Optics
Scientific paper
In this work a new CAD program, Po1yCAD, designed for X-ray tracing in polycapillary optics is described. As starting approach the simplest case of cylindrical polycapillary optics is presented. Using geometrical optics approximation, PoIyCAD allows any type of X-ray source such as an X-ray tube of finite beam dimensions as well as an astrophysical object in combination with polycapillary optical samples to be simulated. Here we present the results of a simulation in the case of two different sources: a point-source and two spheres as a three-dimensional source. The radiation distributions formed by the lenses of cylindrical shapes on a screen located at various distances are discussed. The agreement with the results earlier published validates Po1yCAD results.
Cappuccio Giorgio
Cibin Giannantonio
Dabagov Sultan B.
Hampai Dariush
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