Skip to main content
SpringerLink
Log in

To the Theory of Gyrotrons with Wide Emitters

  • Published:
Journal of Infrared, Millimeter, and Terahertz Waves Aims and scope Submit manuscript

Abstract

The main trends in gyrotron development are escalation of the radiated power and increasing the frequency of coherent radiation. For both trends, it is beneficial to develop gyrotrons with wide emitters because this allows one to use cryomagnets with smaller inner bore sizes. For analyzing and optimizing the operation of gyrotrons with wide emitters, it is proposed to represent such emitters as a superposition of thin rings and analyze the properties of electron beams emitted by each of these rings. The present paper consists of two parts. In the first part, the peak values of the orbital velocities and their spread are determined in all fractions of an electron beam in a gyrotron with the standard and widened emitters; also, the effect of profiling the anode on characteristics of these electron beam fractions is considered. In the second part, the interaction efficiency of electron beams produced by thin emitter rings is described and the relationship between these efficiencies and orbital-to-axial velocity ratios in these beams is discussed.

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

Access this article

Log in via an institution

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

Instant access to the full article PDF.

Institutional subscriptions

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8

Similar content being viewed by others

References

  1. T. Kariya, T. Imai, R. Minami et al., Nucl. Fusion, 57, 066001 (2017).

    Article  Google Scholar 

  2. T. Idehara and S. P. Sabchevski, J. Infrared Milli. Terahz Waves, 33, 667–694 (2012).

    Article  Google Scholar 

  3. V. Bratman, M. Glyavin, T. Idehara, Y. Kalynov, A. Luchinin, V. Manuilov, S. Mitsudo, I. Ogawa, T. Saito, Y. Tatematsu, V. Zapevalov, IEEE Trans. Plasma Sci., 37, 36–46 (2009).

    Article  Google Scholar 

  4. M. K. A. Thumm, G. G. Denisov, K. Sakamoto, and M. Q. Tran, Nucl. Fusion 59 073001 (2019).

    Article  Google Scholar 

  5. O. Dumbrajs and G. S. Nusinovich, Phys. Plasmas, 19, 103112 (2012).

    Article  Google Scholar 

  6. R. Pu, G. S. Nusinovich, O. V. Sinitsyn, and T. M. Antonsen, Jr., Phys. Plasmas, 17, 083105 (2010).

    Article  Google Scholar 

  7. G. S. Nusinovich, Radiophys. Quantum Electron., 19, 1301–06 (1976).

    Article  Google Scholar 

  8. N. S. Ginzburg, M. Yu. Glyavin, A. M. Malkin, V. N. Manuilov, R. M. Rosental, A. S. Sedov, A. S. Sergeev, V. Yu. Zaslavsky, I. V. Zotova, and T. Idehara, IEEE Trans. Plasma Sci., 44, 1303–09 (2016).

    Article  Google Scholar 

  9. T. Idehara, M. Glyavin, A. Kuleshov, S. Sabchevski, V. Manuilov, V. Zaslavsky, I. Zotova, and A. Sedov, Rev. Sci. Instrum., 88, 094708 (2017).

    Article  Google Scholar 

  10. A. L. Goldenberg and M. I. Petelin, Radiophys. Quantum Electron., 16, 106–111 (1973).

    Article  Google Scholar 

  11. V. K. Lygin and Sh. E. Tsimring, Zh. Techn. Phys. 43, 8, 1695–1702 (1973) (In Russian)

  12. V. K. Lygin, V. N. Manuilov, B. V. Raisky, E. A. Solujanova, Sh. E. Tsimring, Int. Journal of Infrared and Millimeter Waves, 14, 792–812 (1993)

  13. M. Projavin, M. Glyavin, N. Zavolsky, V. Manuilov, M. Morozkin, D. Sobolev, T. Krapivnitskaia, Radiophys. Quantum Electronics (in press)

  14. P.V. Krivosheev, V. K. Lygin, V. N. Manuilov, and Sh. E Tsimring, Int. Journal of Infrared and Millimeter Waves,, 22, 8, 1119–1146 (2001)

  15. O. P. Plankin, E. S. Semenov, ANGEL 2DS Program Package for Gyrotron Gun Modeling: User’s Guide. Nizhny Novgorod: IAP RAS, 2011; also, E. S. Semenov, O. P. Plankin, R. M. Rozental, Izvestiya VUZ. Applied Nonlinear Dynamics, 23, 3, 94–105 (2015)

  16. https://www.3ds.com/products-services/simulia/products/cst-studio-suite/latest-release/

  17. Sh. E. Tsimring, Electron Beams and Microwave Vacuum Electronics, Section 4, John Wiley and Sons, (2007), Hoboken, New Jersey, USA.

    Google Scholar 

  18. N. A. Zavolsky, G. S. Nusinovich, and A. B. Pavelyev, in Gyrotrons (Academy of Sciences of USSR, Gorky, 1989), p. 84 (in Russian).

    Google Scholar 

  19. O. Dumbrajs, T. Idehara, Y. Iwata, S. Mitsudo, I. Ogawa, and B. Piosczyk, Phys. Plasmas 10, 1183 (2003).

    Article  Google Scholar 

  20. O. Dumbrajs, G.S. Nusinovich, and B. Piosczyk, Phys. Plasmas 11, 5423 (2004).

    Article  Google Scholar 

  21. O. Dumbrajs, Y. Kominis, and G.S. Nusinovich, Phys. Plasmas 16, 013102 (2009).

    Article  Google Scholar 

  22. O. Dumbrajs, T. Saito, and Y. Tatematsu, Phys. Plasmas 23, 023106 (2016).

    Article  Google Scholar 

  23. O. Dumbrajs, T. Saito, Y. Tatematsu, and Y. Yamaguchi, Phys. Plasmas 23, 093109 (2016).

    Article  Google Scholar 

  24. B. Piosczyk, Ch. 5 in Gyrotron Oscillators, ed. C. J. Edgcombe, Taylor & Francis, Ltd., 1993.

  25. J. Franck, I. Gr. Pagonakis, K. A. Avramides et al., GeMiC 2015, March 16–18 2015, Nurmberg, Germany, p. 260.

  26. O. Dumbrajs and G. S. Nusinovich, Phys. Plasmas, 19, 103112 (2012).

    Article  Google Scholar 

  27. I. Pagonakis, S. Alberti, K. Avramides et al., EPJ Web of Conferences, 203, 04011 (2019).

    Article  Google Scholar 

Download references

Funding

This work was supported by the RSF Grant No. 19-12-00141.

Author information

Authors and Affiliations

  1. Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, Russia, 603950

    Mikhail Proyavin & Mikhail Glyavin

  2. Ariel University, Ariel, Israel

    Mikhail Proyavin

  3. Institute of Solid State Physics, University of Latvia, Kengaraga Street 8, Riga, LV-1063, Latvia

    Olgierd Dumbrajs

  4. Institute for Research in Electronics and Applied Physics, University of Maryland, College Park, MD, 20742-3511, USA

    Gregory Nusinovich

Authors
  1. Mikhail Proyavin
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Olgierd Dumbrajs
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Gregory Nusinovich
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. Mikhail Glyavin
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Olgierd Dumbrajs.

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Proyavin, M., Dumbrajs, O., Nusinovich, G. et al. To the Theory of Gyrotrons with Wide Emitters. J Infrared Milli Terahz Waves 41, 141–151 (2020). https://doi.org/10.1007/s10762-019-00646-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10762-019-00646-5

Keywords

Search

Navigation