Development of High Power Microfocus X-ray Tube

Development of High Power Microfocus X-ray Tube

Authors

DOI:

https://doi.org/10.31489/2021No1/43-50

Keywords:

microfocus X-ray tube, composite anode, heat pipe, electron-optical circuit

Abstract

"In this paper, we propose and study a new method for increasing the power of a microfocus X-ray tube of transmission type. The proposed method is based on the idea of using a heat pipe as a tube anode. A theoretical expression is obtained for the maximum power dissipated at such an anode, depending on the diameter of the electron beam and the thickness of the tungsten target. It is shown that the power of the proposed tube can be many times higher than the power of tubes with standard composite anodes. An electron-optical scheme of a tube with electrostatic focusing is proposed and analyzed. "

References

"1 X-ray W or X Microfocus Tubes. Available at: www.x-ray-worx.com/x-ray-worx/index.php/en/ microfocus-x-ray-tubes-overview (Jan13, 2020).

X-ray Hamamatsu Microfocus Tubes. Available at: www.hamamatsu.com/eu/en/community/xndt/x-ray_ sources.html (Jan13, 2020).

X-ray Comet Microfocus Tubes. Available at:www.globalspec.com/industrial-directory/x-ray_tube_comet (Jan13, 2020).

X-ray Oxford-Instruments Microfocus Tubes. Available at: www.oxford-instruments.com/products/ x-ray-tubes-and-integrated-sources/ microfocus-x-ray-systems (Jan13, 2020).

Ivanov S.A., Schukin G.A. X-ray tubes for engineering. Leningrad, 1989, 200p. [in Russian]

Korenev S. Target from Production of X-rays. USA Patent: US 6,463,123, 2002.

Hemberg O., Otendal M., Hertz H. M. Liquid-metal-jet anode electron-impact x-ray source. Applied Physics Letters. 2003, Vol. 83, No. 7, pp. 1483-1485.

Trubitsyn A.A. Microfocus transmission X-ray tube with high level of dissipated power. Russian Patent No. 2653508, 2018, 9 p.

Dunn D., Reay D.A. Heat pipes. Oxford, New York: Pergamon Press, 1976, 299 p.

Haradzha F. N. Common X-ray engineering course. Leningrad, 1966, 568 p. [in Russian]

Podymskiy A.A. Power X-ray tubes to X-ray imaging. PhD Thesis, S-Petersburg, 2016, 148 p. [in Russian]

Gurov V., Saulebekov A., Trubitsyn A. Analytical, Approximate-Analytical and Numerical Methods in the Design of Energy Analyzers. In Advances in Imaging and Electron Physics. Hawkes P.W. (Ed.). 2015, London: Academic Press. Vol. 192, 209 p.

Trubitsyn A., Grachev E., Gurov V., Bochkov I., Bochkov V. CAE «FOCUS» for Modelling and Simulating Electron Optics Systems: Development and Application. Proceedings of SPIE. 2017, Vol. 10250, p.102500V-1.

Software CAE FOCUS: Available at: www.focuspro-soft.com.

"

Downloads

How to Cite

Trubitsyn, A., Grachev, E., Kozlov, E., & Shugayeva, T. (2021). Development of High Power Microfocus X-ray Tube. Eurasian Physical Technical Journal, 18(1(35), 43–50. https://doi.org/10.31489/2021No1/43-50

Issue

Section

Engineering
Loading...