Hostname: page-component-6bb9c88b65-znhjv Total loading time: 0 Render date: 2025-07-25T17:48:13.779Z Has data issue: false hasContentIssue false
  • English
  • Français

X-ray emission from an X-pinch and its applications

Published online by Cambridge University Press:  29 July 2008

R. Liu ,
X. Zou ,
X. Wang ,
N. Zeng  and
L. He
R. Liu
Affiliation:
Department of Electrical Engineering, Tsinghua University, Beijing, China
X. Zou
Affiliation:
Department of Electrical Engineering, Tsinghua University, Beijing, China
X. Wang*
Affiliation:
Department of Electrical Engineering, Tsinghua University, Beijing, China
N. Zeng
Affiliation:
Department of Electrical Engineering, Tsinghua University, Beijing, China
L. He
Affiliation:
Department of Electrical Engineering, Tsinghua University, Beijing, China
*
Address correspondence and reprint request to: Xinxin Wang, Department of Electrical Engineering, Tsinghua University, Beijing 100084, China. E-mail: wangxx@mail.tsinghua.edu.cn
Get access Rights & Permissions [Opens in a new window]

Abstract

The temporal and spatial X-ray emission from PPG-X, an X-pinch driven by pulsed power generator, was studied by using diamond photo-conducting detectors and pinhole cameras. It was found that the X-ray pulse usually consists of two sub-nanosecond peaks with a time interval of about 0.5 ns, these two X-ray peaks are consistent with two point sources of X-ray recorded with pinhole camera. The total X-ray energy changes from shot to shot and is averaged to be 0.35 J for hν > 1.5 keV. The size of the X-ray point source is in the range from 100 µm to 5 µm, decreasing rapidly with the increase of the photon energy. The X-pinch was used as X-ray source for backlighting the electrical explosion of single wire and for phase-contrast imaging of a mosquito.

Keywords

X-pinchX-ray radiographyX-ray source

Information

Type
Research Article
Information
Laser and Particle Beams , Volume 26 , Issue 3 , September 2008 , pp. 455 - 460
Copyright
Copyright © Cambridge University Press 2008

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

Cosslett, V.E. & Nixon, W.C. (1960). X-ray Microsopy. London: Cambridge University Press.Google Scholar
Deeney, C., Douglas, M.R., Spielman, R.B., Nash, T.J., Peterson, D.L., L'Eplattenier, P., Chandler, G.A., Seamen, J.F. & Struve, K.W. (1998). Enhancement of X-ray power from a z pinch using nested-wire Arrays. Phys. Rev. Lett. 81, 4883–4886.CrossRefGoogle Scholar
Fitzgerald, R. (2000). Phase-sensitive X-ray imaging. Phys. Today 53, 23–26.CrossRefGoogle Scholar
Kantsyrev, V.L., Fedin, D.A., Shlyaptseva, A.S., Hansen, S.B. & Quart, N.D. (2004). Characterization of the high-Z 0.9-1.0 MA X-pinch source in the 0.15-500 keV region: possible applications of the high-current X-pinch as the sub-keV-10 keV radiation driver and the 50-100 keV backlighter. SPIE 5196, 45–56.Google Scholar
Lebedev, S.V., Beg, F.N., Bland, S.N., Chittenden, J.P., Dangor, A.E., Haines, M.G. & Zakaullah, M. (2001). X-ray backlighting of wire array Z-pinch implosions using X pinch. Rev. Sci. Instr. 72, 671–673.CrossRefGoogle Scholar
Liu, J.L., Li, C.L., Zhang, J.D., Li, S.Z. & Wang, X.X. (2006). A spiral strip transformer type electron-beam accelerator. Laser Part. Beams 24, 355–358.CrossRefGoogle Scholar
Liu, J.L., Yin, Y., Ge, B., Zhan, T.W., Chen, X.B., Feng, J.H., Shu, T., Zhang, J.D. & Wang, X.X. (2007 a). An electron-beam accelerator based on spiral water PFL. Laser Part. Beams 25, 593–599.CrossRefGoogle Scholar
Liu, J.L, Zhan, T.W., Zhang, J., Liu, Z.X., Feng, J.H., Shu, T., Zhang, J.D. & Wang, X.X. (2007 b). A Tesla pulse transformer for spiral water pulse forming line charging. Laser Part. Beams 25, 305–312.CrossRefGoogle Scholar
Liu, R., Zou, X.B., Wang, X.X., He, L.Y. & Zeng, N.G. (2008). X-pinch experiments with pulse power generator (PPG-1) at Tsinghua University. Laser Part. Beams 26, 33–36.CrossRefGoogle Scholar
Matzen, M.K. (1997). Z pinches as intense X-ray sources for high-energy density physics applications. Phys. Plasmas 4, 1519–1527.CrossRefGoogle Scholar
Orlov, N.Y., Gus'kov, S.Y., Pikuz, S.A., Rozanov, V.B., Shelkovenko, T.A., Zmitrenko, N.V. & Hammer, D.A. (2007). Theoretical and experimental studies of the radiative properties of hot dense matter for optimizing soft X-ray sources. Laser Part. Beams 25, 415–423.CrossRefGoogle Scholar
Plidden, S.C., Richter, M.R., Hammer, D.A. & Kalantar, D.H. (1994). 1-kW X-pinch soft X-ray source. SPIE 2194, 209–220.Google Scholar
Spielman, R.B. & De Groot, J.S. (2001). Z pinches: A historical view. Laser Part. Beams 19, 509–525.CrossRefGoogle Scholar
Winterberg, F (2006). Laser amplification by electric pulse power. Laser Part. Beams 24, 525–533.CrossRefGoogle Scholar
Wilkins, S.W., Gureyev, T.E., Gao, D., Pogany, A. & Stevenson, A.W. (1996). Phase-contrast imaging using polychromatic hard X-rays. Nature 384, 335–338.CrossRefGoogle Scholar
Zou, X.B., Liu, R., Zeng, N.G., Han, M., Yuan, J.Q., Wang, X.X. & Zhang, G.X. (2006). Pulsed power generator for X-pinch. Laser Part. Beams 24, 503–509.CrossRefGoogle Scholar