Coherent Radio-Wave Transition Radiation (CRTR) of Periodic Bunches

  • E. D. Gazazian
  • K. A. Ispirian
  • R. K. Ispirian
  • M. I. Ivanian
Part of the NATO Science Series book series (NAII, volume 49)

Abstract

The angular and spectral distributions of the coherent transition radiation in the radio wavelength region (CRTR) when the radiated wavelength is of the order of the distances between the bunches are investigated theoretically. The numerical results obtained for 50 MeV and 30 GeV electron beams from Yerevan Synchrotron injector and SLAC linacs, respectively, allow to discuss possible experiments to make certain conclusions on the influence of the transversal size of the radiator as well as on the radiation intensity suppression in the prewave zone.

Keywords

Dust Microwave 

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References

  1. 1.
    Ter-Mikaelian, M.L (1972) High Energy Electromagnetic Processes in Condensed Media, Wiley Interscience, New York.Google Scholar
  2. 2.
    Garibian, G.M. and Yan Shi (1983) X-Ray Transition Radiation, Publ. House of NAS of Armenia, Yerevan.Google Scholar
  3. 3.
    Ginzburg, V.L and Tsitovich V.N. (1998) Transition Radiation and Transition Scattering, Adam Hilger, Brighton.Google Scholar
  4. 4.
    Rillhusen, P., Artru, X., and Dhez, P. (1998) Novel Radiation Sources Using Relativistic Electrons, World Scientific, Singapore.CrossRefGoogle Scholar
  5. 5.
    Shibata, Y. et al (1991) Observation of coherent synchrotron, Cherenkov and wake-fiel radiation at millimeter wavelengths using an L-band linear accelerator, Phys. Rev., A44, R3449–R3459; (1994) Coherent transition radiation in far infrared region, E49, 785-790.ADSGoogle Scholar
  6. 6.
    Takahashi, T. et al (1993) Coherent transition radiation at submillimeter and millimeter wavelengths Phys. Rev., E48, 4674–4677.ADSGoogle Scholar
  7. 7.
    Rosenzweig, J., Travish, G., and Tremaine, A.(1995) Coherent transition radiation diagnosis of electron beam microbunching, Nucl. Instr. and Meth., A365, 255–259.ADSGoogle Scholar
  8. 8.
    Liu, Y. et al, (1998) Experimental observation of femtosecond electron beam microbunching by by inverse free-electron-laser acceleration, Phys. Rev. Lett., 80, 4418–4421.ADSCrossRefGoogle Scholar
  9. 9.
    Gazazian, E.D., Ispirian, K.,A., Ispirian, R.K., and Ivanian, M.I. (1999) Subattosecond time structure measurements using coherent x-ray transition radiation, Pisma Zh. Eksp. Teor. Fiz., 70, 664–668; (2001) Measurement of very short time ∼ 10-19 — 10-17 s structures with the help of x-ray transition radiation, Nucl Instr. and Meth, B173, 160-169..Google Scholar
  10. 10.
    Gorham, P. et al (2000) Radio-frequency measurements of coherent transition and Cherenkov radiation: Implications for high energy neutrino detection, hep-ex/0004007, pp. 1–31.Google Scholar
  11. 11.
    Askarian, G.A., (1956) Pulsed coherent generation of millimeter radiowave by nonrelativistic electron bunches, Zh. Eksp. Teor. Fiz., 30, 584–586.Google Scholar
  12. 12.
    Amatuni, A.Ts. (1962) Transition radiation of periodic charged particle bunches, Izv. Akad. Nauk Arm. SSR, Fiz., 15, 109–114.Google Scholar
  13. 13.
    Lomize, L.G. (1961) Comparative characteristics of Cherenkov, transition bremsstrahlung radiation in the short radiowave region, Zh. Tekhn. Fiz., 31, 301–310.Google Scholar
  14. 14.
    Laziev, E.M.and. Oksuzian, G.G (1983) Radiofrequency radiation of high energy electrons, Proc. of 2th Symposium on Transition Radiation of High Energy Particles, Yerevan, 13-15 September, 1983, 701–717.Google Scholar
  15. 15.
    Shul’ga, N.F., Dobrovolskii, S.N., and Sishchenko, V.G. (1998) On transition infrared radiation by relativistic electrons in a thin layer of matter, Nucl. Instr. and Meth., B145, 180–184.ADSGoogle Scholar
  16. 16.
    Bolotovskii, B.V. and Serov, A.V. (1997) On the measurement of transition radiation at distances from the interface comparable with the formation length, Zh. Tekh. Fiz., 67, 89–93.Google Scholar
  17. 17.
    Artru, X., Chehab, R., Honkavaara, K., and Variola, A. (1998) Resolution power of optical transition radiation: Theoretical considerations, Nucl. Instr. and Meth., B145, 160–168.ADSGoogle Scholar
  18. 18.
    Verzilov, V.A. (2000) Transition radiation in the pre-wave zone, Phys. Lett., A273, 135–140ADSGoogle Scholar
  19. 19.
    Elbakian, S.S., Gazazian, E.D., Ispirian, K.A., Ispirian, R.K., and Sanosian, Kh.N. (2001) Coherent radio radiation of 15 MeV-30 GeV electron and photon bunches in thin and thick radiators, Proc. First Intern. Workshop on Radio Detection of High energy Particles, Los Angeles, 16-19 Sept., 2001 (To be published).Google Scholar
  20. 20.
    Alikhanian, A.I., Ispirian, K.A., and Oganesian, A.G. (1969) Experimental investigation of the transition radiation and its possible use for the determination of the particle energy, Zh. Eksp. Teor. Fiz., 56, 1796–1802.Google Scholar
  21. 21.
    Lihn, H.C., Bocek, D., Hernandez, M., Kung, P., Settakorn, C., and Wiedemann, H. (1996) Stimulated transition radiation in far-infrared, Phys. Rev. Lett., 76, 4163–4167.ADSCrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2002

Authors and Affiliations

  • E. D. Gazazian
    • 1
  • K. A. Ispirian
    • 1
  • R. K. Ispirian
    • 1
  • M. I. Ivanian
    • 1
  1. 1.Yerevan Physics InstituteYerevanArmenia

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