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Propagation of a steady electron beam in air

Propagation of a steady electron beam in air A. S. Artamonov, V. A. Gorbunov, UDC 539.124.17 N. K. Kuksanov, and R. A. Salimov Investigations of the propagation of electron beams in a 8as are interesting, both for development of physical description of multiple scattering phenomena, and for practical appllcations, e.8. , nonvacuum electron beam technology. This paper presents results of measurement of current density of a beam of electrons propagating in the magnetic field of a solenoid and in field-free space, and gives data on measured beam dimensions after rotation by a transverse magnetic field. The main elements of the experimental equipment are shown in Fig. i. The beam of elec- trons from accelerator i, injected into the atmosphere by means of the exit device 2, passes through the solenoid 7 (Fig. la), and falls on the target 9. The dosimeter device 8 inserts into the beam a film of material sensitive to the radiation, and determines the radiation ex- posure necessary to give the beam "print." Photometric measurement of the print is recal- culated into the radial distribution of current density. For measurement at large distance (because of the limited space below the exit device), the beam is rotated by the magnet 4 (Fig. ib) and http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Applied Mechanics and Technical Physics Springer Journals

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References (2)

Publisher
Springer Journals
Copyright
Copyright
Subject
Physics; Classical Mechanics; Fluid- and Aerodynamics; Classical and Continuum Physics; Applications of Mathematics; Mathematical Modeling and Industrial Mathematics; Mechanical Engineering
ISSN
0021-8944
eISSN
1573-8620
DOI
10.1007/BF00911563
Publisher site
See Article on Publisher Site

Abstract

A. S. Artamonov, V. A. Gorbunov, UDC 539.124.17 N. K. Kuksanov, and R. A. Salimov Investigations of the propagation of electron beams in a 8as are interesting, both for development of physical description of multiple scattering phenomena, and for practical appllcations, e.8. , nonvacuum electron beam technology. This paper presents results of measurement of current density of a beam of electrons propagating in the magnetic field of a solenoid and in field-free space, and gives data on measured beam dimensions after rotation by a transverse magnetic field. The main elements of the experimental equipment are shown in Fig. i. The beam of elec- trons from accelerator i, injected into the atmosphere by means of the exit device 2, passes through the solenoid 7 (Fig. la), and falls on the target 9. The dosimeter device 8 inserts into the beam a film of material sensitive to the radiation, and determines the radiation ex- posure necessary to give the beam "print." Photometric measurement of the print is recal- culated into the radial distribution of current density. For measurement at large distance (because of the limited space below the exit device), the beam is rotated by the magnet 4 (Fig. ib) and

Journal

Journal of Applied Mechanics and Technical PhysicsSpringer Journals

Published: Dec 15, 2004

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