ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)

For citation:

Ginzburg N. S., Zotova I. V., Novozhilova Y. V., Sergeev A. S., Ulmaskulov M. R., Shpak V. G., Shunailov S. A., Yalandin M. I., Phelps A. D., Kross A. V. Generation of ultrashort pulse based ом the superradiance of isolated electron bunch. Izvestiya VUZ. Applied Nonlinear Dynamics, 1998, vol. 6, iss. 1, pp. 38-53. DOI: 10.18500/0869-6632-1998-6-1-38-53

This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
Full text PDF(Ru):
PDF icon 1998no1p038.pdf
(downloads: 0)
Language: 
Russian
Heading: 
Journal in the journal
Article type: 
Article
UDC: 
631.385.6
DOI: 
10.18500/0869-6632-1998-6-1-38-53

Generation of ultrashort pulse based ом the superradiance of isolated electron bunch

Autors: 
Ginzburg Naum Samuilovich, Institute of Applied Physics of the Russian Academy of Sciences
Zotova Irina V, Institute of Applied Physics of the Russian Academy of Sciences
Novozhilova Yulija Vladimirovna, Institute of Applied Physics of the Russian Academy of Sciences
Sergeev Aleksandr Sergeevich, Institute of Applied Physics of the Russian Academy of Sciences
Ulmaskulov Marat Rahmetovich, The Institute of Electrophysics of the UB RAS
Shpak Valerii Grigorievich, The Institute of Electrophysics of the UB RAS
Shunailov Sergei Afanasev, The Institute of Electrophysics of the UB RAS
Yalandin Mikhail Ivanovich, The Institute of Electrophysics of the UB RAS
Phelps Alan D.R., Royal Society of Edinburgh
Kross Adrian V., University of Strathclyde
Abstract: 

The radiation of spatially—localised electron ensembles with the infinite lifetime of particles is considered as the classical analogy of superradiation effect. The results of theoretical and experimental investigation are presented for different kinds of superradiance: cyclotron, cherenkov, undulator. First the microwave superradiation effect pulses of indicated types were registrated. The electromagnetic pulse duration were between 300-800 ps. The maximum power level about several megawatts was achieved under cherenkov radiation in dielectric waveguide, while the maximum stability and reproducibility of radiated pulses were observed when the electron bunch passed through the corrugated waveguide.

Key words: 
-
Reference: 
  1. Dicke RH. Coherence in spontaneous radiation processes. Phys.Rev. 1954;93(1):99-110. DOI: 10.1103/PhysRev.93.99.
  2. Skribanowitz N, Hermann IР, Mac Gillivray JC, Feld MS. Observation of Dicke superradiance in optically pumped HF gas. Phys.Rev.Lett. 1973;30(8):309-312. DOI: 10.1103/PhysRevLett.30.309.
  3. Mac Gillivray JC, Feld MS. Superradiance in atoms and molecules. Contemp. Phys. 1981;22(3):299-310. DOI: 10.1080/00107518108231533.
  4. Zheleznyakov VV, Kocharovskii VV, Kocharovskii VV. Polarization waves and super-radiance in active media. Phys. Usp. 1989;32(10):835-870. DOI: 10.1070/PU1989v032n10ABEH002764.
  5. Bonifacio R, Maroli C, Piovella N. Slippage and superradiance in the high-gain FEL: Linear theory. Opt. Comm. 1988;68(5):369-374. DOI: 10.1016/0030-4018(88)90234-9.
  6. Bonifacio R, Piovella N, McNeil BW. Superradiant evolution of radiation pulses in a free-electron laser. Phys. Rev. A. 1991;44(6):3441-3444. DOI: 10.1103/physreva.44.r3441.
  7. Kanavets VN, Stabinis AYu. Spontaneous radiation and self-excitement of a small volume of the classical nonlinear active medium. Moscow University Physics Bulletin. 1973;14(2):186-195.
  8. Vainshtein LA, Kleev AI. Cooperative radiation from small volumes in quantum and classical (vacuum) electronics. In: Lectures on microwave electronics and radiophysics. Materials of the 8th School-Seminar of Engineers. Vol. 1. Saratov: Saratov University Publishing; 1989. P. 25-53.
  9. Ginzburg NS, Sergeev AS. Superradiance in layers of excited classical and quantum oscillators. J. Exp. Theor. Phys. 1991;72(2):243-248.
  10. Ginzburg NS, Zotova IV. Nonlinear theory of the effect of coherent superradiation of a moving layer of excited cyclotron oscillators. Tech. Phys. Lett. 1989;15(14):83-87. (in Russian).
  11. Ginzburg NS, Zotova IV, Sergeev AS. Cyclotron superradiation of a moving electron swarm under group synchronization conditions. JETP Lett. 1994;60(7):513-517.
  12. Ginzburg NS, Zotova IV, Sergeev AS, Konoplev IV, Shpak VG, Shunailov SA, Ulmaskulov MR, Yalandin MI. Experimental observation of cyclotron superradiance. JETP Lett. 1996;63(5):331-335. DOI: 10.1134/1.567026.
  13. Ginzburg NS, Sergeev AS, Zotova IV, Konoplev IV, Phelps ADR, Cross AW, Cooke SJ, Aitken Р, Shpak VG, Yalandin MI, Shunailov SA, Ulmaskulov МR. Experimental Observation of Cyclotron Superradiance under Group Synchronism Conditions. Phys. Rev. Lett. 1997;78(12):2365-2368. DOI: 10.1103/PhysRevLett.78.2365.
  14. Ginzburg NS, Novozhilova YuV, Sergeev AS. Generation of short electromagnetic pulses by an electronic clot in a reverse wave lamp-type deceleration system. Tech. Phys. Lett. 1996;22(9):39-44.
  15. Ginzburg NS, Konoplev IV, Zotova IV, Sergeev AS, Shpak VG, Shunailov SA, Ulmaskulov MP, Yalandin MI. Superradiance of short electron pulses in waveguides. Nuclear Instrum. Methods Phys. Res. Sect. А. 1996;375:553-557. DOI: 10.1016/0168-9002(96)00062-9.
  16. Ginzburg NS, Sergeev AS, Zotova IV, Novozhilova YuV, Peskov NYu, Konoplev IV., Phelps ADR, Cross AW, Cooke SJ, Aitken Р, Shpak VG, Yalandin MI, Shunailov CA, Ulmaskulov MP. Experimental observation of superradiance in millimeter-wave band. Nuclear Instrum. Methods Phys. Res. Sect. А. 1997;393(1-3):352-355. DOI: 10.1016/S0168-9002(97)00509-3.
  17. Freund HP, Sprangle Р, Dillenburg D, da Jornada EH, Liberman B, Schneider RS. Coherent and incoherent radiation from free-electron lasers with an axial guide field. Phys. Rev. A. 1981;24(4):1965-1979. DOI: 10.1103/PhysRevA.24.1965.
  18. Freund HP. Nonlinear analysis of free-electron-laser amplifiers with axial guide fields. Phys. Rev. А. 1983;27(4):1977-1988. DOI: 10.1103/PhysRevA.27.1977.
  19. Ginzburg NS, Novozhilova YuV, Peskov NYu. FEL theory with an adiabatically inclusive ondulator field and a homogeneous longitudinal magnetic field. In: Gaponov-Grekhov AV, editor. Relativistic high-frequency electronics. Issue 6. Gorky: Institute of Applied Physics AS USSR; 1990. P. 82-126.
Received: 
24.11.1997
Accepted: 
17.01.1998
Published: 
15.02.1998
  • 277 reads