Results 221 to 230 of about 10,107,894 (288)
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Axial magnetic field lens with permanent magnet
Proceedings of International Conference on Particle Accelerators, 2002A compact permanent magnet symmetric lens which produces an axial magnetic field is studied. The proposed lens has no iron pole piece except for the return poles on both ends. It can produce a magnetic field on the axis more than the remanent field of the magnet material by perpendicular field superimposition. >
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The Effect of Axial Magnetic Fields on Gas Lasers
Applied Optics, 1966An expression is obtained for the intensity of polarized light transmitted through a laser amplifier and linear polarizer, as a function of the strength of an axial magnetic field. The result is compared with an experiment reported by Hotz in which it was claimed that the natural width of the laser transition was measured.
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Measurement of magnetic fields in axial field motors
1992. Digests of Intermag. International Magnetics Conference, 1992Measurements of the magnetic field in three axial field brushless DC motors are described. Three different magnetic materials are used in these motors. A closed-form analytical equation, which is based on a 2-D approximation, is used for calculating the flux density.
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Bipolar axial magnetic field contact
Proceedings of 17th International Symposium on Discharges and Electrical Insulation in Vacuum, 2002In this paper, the bipolar axial magnetic field contact is introduced. The magnetic field has been calculated and evaluated. The vacuum interrupters were built and tested. From the results, it shows that this principle is suitable for very high current and high voltage applications.
W. Shang +3 more
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Simulation of Axial Components of Magnetic Field of Annular Magnet
2019 International Russian Automation Conference (RusAutoCon), 2019In the article the explanation is offered to the effect of change of the direction of magnetic field of the magnet of a ring form magnetized perpendicular to the magnet plane. Subject to development and the focus of this article is the behavior of a component of magnetic field along an axis of a ring magnet.
Yu.N. Slesarev, A.A. Vorontsov
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Self-fields in a planar wiggler and axial magnetic field
Physics of Plasmas, 2007A theory for self-fields induced by charge and current densities of the electron beam in a free-electron laser with planar wiggler and axial magnetic field is presented. Mutual influence of the electron velocity and self-magnetic field is considered to account for the total self-magnetic field. The quasisteady-state orbits and their stability under the
Mahdi Esmaeilzadeh +4 more
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Operating principle of an electron monochromator in an axial magnetic field
Journal of Mass Spectrometry, 2001AbstractElectron monochromators which are operated within an axial magnetic (guiding) field are especially suitable for the production of monochromatic electrons at low energies. Although in principle the technology of such devices has an appreciable historic background, we have discovered experimentally important new features, which cannot be ...
V, Grill +4 more
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The axial electric field of a positive column in a transverse magnetic field
Journal of Physics D: Applied Physics, 1977The axial electric field of a positive column with a transverse magnetic field of 0-300 G is given for neon at a gas pressure of 0.3-10.0 Torr with a discharge current of 40 mA. Measurements show that the axial electric field increases considerably with a transverse magnetic field in lower gas pressure.
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Effect of a transverse magnetic field on a toroidal discharge in a strong axial magnetic field
Journal of Nuclear Energy. Part C. Plasma Physics, Accelerators, Thermonuclear Research, 1965The effect of a transverse magnetic field on a toroidal discharge in a strong, axial magnetic field has been investigated. It was found that for a certain definite displacement of the plasma pinch by the 1/c(I × B⊥) force, the amplitude of the fluctuations on oscillograms displaying the electrical characteristics of the discharge was a minimum and the ...
B M Grigorovich, V S Mukhovatov
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The vacuum arc in an axial magnetic field
Journal of Physics D: Applied Physics, 1975An experimental and theoretical study of the behaviour of a vacuum arc on Cu and Mo electrodes in an axial magnetic field at currents between 150 A and 16 kA has been carried out. The maximum magnetic field strength was 0.25 T. It was found that the influence of the magnetic field on both the high- and low-current arc was determined by the ratio ...
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