8 July 1993 Analysis of the electron motion in a spiral undulator with an axial guide magnetic field
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Proceedings Volume 1872, Intense Microwave Pulses; (1993) https://doi.org/10.1117/12.147476
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States
Abstract
Motion of beam electrons in a spiral undulator with an axial guide magnetic field is investigated analitically. It is shown that the projections of electrons trajectories in the cross-section plane are in general case ellipses. Such motion can be represented as the superposition of two, clockwise and counter-clockwise, circular girations. Because of this the cyclotron resonance arises for both directions of the guide magnetic field orientations, conventional and inverse. The "anticyclotron" resonance is conditioned by the difference between the amplitudes of radial and azimuthal components of the undulator magnetic field for off-axis electrons.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Nikolay I. Karbushev, Nikolay I. Karbushev, } "Analysis of the electron motion in a spiral undulator with an axial guide magnetic field", Proc. SPIE 1872, Intense Microwave Pulses, (8 July 1993); doi: 10.1117/12.147476; https://doi.org/10.1117/12.147476
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