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Proceedings Paper

Simulation of x-ray transmitted in the square polycapillary x-ray lens
Author(s): Shiqi Peng; Zhiguo Liu; Tianxi Sun; Kai Wang; Longtao Yi; Kui Yang; Man Chen; Jinbang Wang
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Paper Abstract

To study the transmission property of the square polycapillary x-ray lens and verify its feasibility using in the x-ray pulsar navigation a geometrical description of it and the basic theory of the transmission of x-rays are presented. A method of numerical calculation is developed based on ray-tracing theory. The method simulates the intensity distribution and calculates the transmission efficiency of x-rays propagating through a square polycapillary lens. The transmission rule of the x-ray propagation in the x-ray lens can be got, after tracing a large number of x-ray beams. A program based on ray-tracing method was designed to simulate the transmission efficiency of an x-ray lens and the light spot gained from it. The transmission property of the square polycapillary x-ray lens is studied based on this program. And the study shows that the transmission property of the square polycapillary x-ray lens is good, and it has the potential of being used in the area of x-ray pulsar navigation.

Paper Details

Date Published: 26 January 2016
PDF: 8 pages
Proc. SPIE 9796, Selected Papers of the Photoelectronic Technology Committee Conferences held November 2015, 97961U (26 January 2016); doi: 10.1117/12.2229385
Show Author Affiliations
Shiqi Peng, Beijing Normal Univ. (China)
Beijing Radiation Ctr. (China)
Zhiguo Liu, Beijing Normal Univ. (China)
Beijing Radiation Ctr. (China)
Tianxi Sun, Beijing Normal Univ. (China)
Beijing Radiation Ctr. (China)
Kai Wang, Beijing Normal Univ. (China)
Beijing Radiation Ctr. (China)
Longtao Yi, Beijing Normal Univ. (China)
Beijing Radiation Ctr. (China)
Kui Yang, Beijing Normal Univ. (China)
Beijing Radiation Ctr. (China)
Man Chen, Beijing Normal Univ. (China)
Beijing Radiation Ctr. (China)
Jinbang Wang, Beijing Normal Univ. (China)
Beijing Radiation Ctr. (China)


Published in SPIE Proceedings Vol. 9796:
Selected Papers of the Photoelectronic Technology Committee Conferences held November 2015
Weimin Bao; Yueguang Lv, Editor(s)

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