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Proceedings Paper

Helical radial sinusoidal modulated wiggler
Author(s): V. I. R. Niculescu; Vasile D. Babin; Mihaela Dan
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Paper Abstract

A new theoretical model of a wiggler for free electron lasers in an altered helical magnetic field is presented. The wiggler is a helicoidal widding having a simultaneous radial sinusoidal modulation. Analytical approximate expressions of the magnetic field components using multiquadratic basis functions were obtained. This new treatment of the problem could be extended to the nonlinear dinamical analysis of the electrons in the studied structure.

Paper Details

Date Published: 29 June 2001
PDF: 6 pages
Proc. SPIE 4430, ROMOPTO 2000: Sixth Conference on Optics, (29 June 2001); doi: 10.1117/12.432831
Show Author Affiliations
V. I. R. Niculescu, National Institute for Laser, Plasma and Radiation Physics (Romania)
Vasile D. Babin, National Institute of Research and Development for Optoelectronics (Romania)
Mihaela Dan, Babes-Bolyai Univ. (Romania)

Published in SPIE Proceedings Vol. 4430:
ROMOPTO 2000: Sixth Conference on Optics

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