Skip to main content
Log in

The effect of energy stabilization of an ion beam formed by a self-magnetically insulated diode

  • General Experimental Techniques
  • Published:
Instruments and Experimental Techniques Aims and scope Submit manuscript

Abstract

The results of a study of the generation stability of intense pulsed ion beams, which are formed by a self-magnetically insulated diode with an explosive-emission cathode, are presented. Investigations were conducted using a TEMP-4M accelerator configured to operate in the bipolar pulse mode: the first pulse is negative (300–500 ns, 100–150 kV) and the second is positive (150 ns, 200–250 kV). Diodes of different designs were studied: strip focusing diodes, strip planar diodes, and conical focusing diodes. The total beam energy was measured using both the infrared-imaging diagnostics and a conventional calorimeter, while the beam-energy density was measured using the infrared-imaging and acoustic diagnostics. The anode design was modified to improve the ion-beam generation stability. It was obtained that the standard deviation of the total energy and beam-energy density in a pulse train does not exceed 10–11% for an amplitude instability of the ion-current-density pulse of >20–30%. The mechanism of the beam-energy-density stabilization in a pulse train, which is attributed to the ion-charge exchange and formation of accelerated neutrals, is presented. The sources of fluctuations in the total energy and ion-beam-energy density are analyzed. The long service life of ion diodes with self-magnetic insulation and an explosive-emission cathode (>106 pulses) and the high shot-to-shot beam-generation stability make these devices promising for various technological applications.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Pushkarev, A.I., Isakova, Yu.I., Sazonov, R.V., and Kholodnaya, G.E., Generatsiya puchkov zaryazhennykh chastits v diodakh so vzryvoemissionnym katodom (Generation of Charged Particle Beams in Diodes with Explosive-Emission Cathodes), Moscow: FIZ-MATLIT, 2013.

    Google Scholar 

  2. Pushkarev, A.I., Isakova, Yu.I., and Khailov, I.P., Rev. Sci. Instrum., 2012, vol. 83, p. 073309, DOI: 10.1063/1.4737186.

    Article  ADS  Google Scholar 

  3. Zhu, X.P., Lei, M.K., Dong, Z.H., and Ma, T.C., Rev. Sci. Instrum., 2003, vol. 74, p. 47, DOI: 10.1063/1.1529303.

    Article  ADS  Google Scholar 

  4. Zhu, X.P., Dong, Z.H., Han, X.G., Xin, J.P., and Lei, M.K., Rev. Sci. Instrum., 2007, vol. 78, p. 023301, DOI: 10.1063/1.2437760.

    Article  ADS  Google Scholar 

  5. Davis, H.A., Bartsch, R.R., Olson, J.C., Rej, D.J., and Waganaar, W.J., J. Appl. Phys., 1997, vol. 2, no. 7, p. 3223. S0021-8979(97)05419-4.

    Article  ADS  Google Scholar 

  6. Isakova, Y.I., Pushkarev, A.I., and Khaylov, I.P., Phys. Plasmas, 2013, vol. 20, no. 9, p. 093105, DOI: 10.1063/1.4821833.

    Article  ADS  Google Scholar 

  7. Pushkarev, A.I. and Isakova, Yu.I., Surf. Coat. Technol., 2013, vol. 228, p. S382, DOI: 10.1016/j.surfcoat.2012.05.094.

    Article  Google Scholar 

  8. Isakova, Yu.I., Pushkarev, A.I., and Kholodnaya, G.E., Instrum. Exp. Tech., 2011, vol.54, p. 183.

    Article  Google Scholar 

  9. Isakova, Yu.I. and Pushkarev, A.I., Instrum. Exp. Tech., 2013, vol. 56, p. 185, DOI 10.1134/S0020441213020085.

    Article  Google Scholar 

  10. Isakova, Y.I., J. Korean Phys. Soc., 2011, vol. 59, no. 6, p. 3531, DOI: 10.3938/jkps.59.3531.

    Google Scholar 

  11. Pushkarev, A.I., Isakova, Yu.I., and Khailov, I.P., Laser Part. Beams, 2013, vol. 31, p. 493, DOI: 10.1017/S026303461000530.

    Article  ADS  Google Scholar 

  12. Pushkarev, A.I., Isakova, Yu.I., Xiao, Yu., and Khailov, I.P., Rev. Sci. Instrum., 2013, vol. 84, no. 8, p. 083304, DOI: 10.1063/1.4818667.

    Article  ADS  Google Scholar 

  13. Humphries, S., Charged Particle Beams, New York: Wiley, 1990.

    Google Scholar 

  14. Pushkarev, A.I., Isakova, Yu.I., and Guselnikov, V.I., Phys. Plasmas, 2011, vol. 18, p. 083109, DOI 10.1063/1.3626555.

    Article  ADS  Google Scholar 

  15. Pushkarev, A.I., Isakova, Yu.I., and Khailov, I.P., Laser Part. Beams, 2014, vol. 32, p. 311, DOI: 10.1017/S0263034614000123.

    Article  ADS  Google Scholar 

  16. Pointon, T.D., J. Appl. Phys., 1989, vol. 66, p. 2879. http://dx.doi.org/10.1063/1.344193

    Article  ADS  Google Scholar 

  17. Mesyats, G.A., Impul’snaya energetika i elektronika (Pulsed Power Engineering and Electronics), Moscow: Nauka, 2004.

    Google Scholar 

  18. Pushkarev, A., Isakova, Yu., and Vahrushev, D., Phys. Plasmas, 2010, vol. 17, p. 123112, DOI: 10.1063/1.3526736.

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to A. I. Pushkarev.

Additional information

Original Russian Text © A.I. Pushkarev, Yu.I. Isakova, I.P. Khailov, 2015, published in Pribory i Tekhnika Eksperimenta, 2015, No. 1, pp. 91–99.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Pushkarev, A.I., Isakova, Y.I. & Khailov, I.P. The effect of energy stabilization of an ion beam formed by a self-magnetically insulated diode. Instrum Exp Tech 58, 90–97 (2015). https://doi.org/10.1134/S002044121501008X

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S002044121501008X

Keywords

Navigation