Simulation of x-ray transmitted in the square polycapillary x-ray lens

Shiqi Peng; Zhiguo Liu; Tianxi Sun; Kai Wang; Longtao Yi; Kui Yang; Man Chen; Jinbang Wang

doi:10.1117/12.2229385

26 January 2016 Simulation of x-ray transmitted in the square polycapillary x-ray lens

Shiqi Peng, Zhiguo Liu, Tianxi Sun, Kai Wang, Longtao Yi, Kui Yang, Man Chen, Jinbang Wang

Proceedings Volume 9796, Selected Papers of the Photoelectronic Technology Committee Conferences held November 2015; 97961U (2016) https://doi.org/10.1117/12.2229385
Event: Selected Proceedings of the Chinese Society for Optical Engineering Conferences held November 2015, 2015, Various, China

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.

Citation Download Citation

Shiqi Peng, Zhiguo Liu, Tianxi Sun, Kai Wang, Longtao Yi, Kui Yang, Man Chen, and Jinbang Wang "Simulation of x-ray transmitted in the square polycapillary x-ray lens", Proc. SPIE 9796, Selected Papers of the Photoelectronic Technology Committee Conferences held November 2015, 97961U (26 January 2016); https://doi.org/10.1117/12.2229385

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KEYWORDS

X-rays

Reflection

X-ray detectors

X-ray optics

Sensors

X-ray technology

Capillaries

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