For citation:
Ginzburg N. S., Peskov N. Y., Sergeev A. S. Dynamics of free-electron lasers with two-dimensional distributed feedback. Izvestiya VUZ. Applied Nonlinear Dynamics, 1994, vol. 2, iss. 6, pp. 39-47.
This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
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Language:
Russian
Article type:
Article
UDC:
538.566
Dynamics of free-electron lasers with two-dimensional distributed feedback
Autors:
Ginzburg Naum Samuilovich, Institute of Applied Physics of the Russian Academy of Sciences
Peskov Nikolai Yu., Institute of Applied Physics of the Russian Academy of Sciences
Sergeev Aleksandr Sergeevich, Institute of Applied Physics of the Russian Academy of Sciences
Abstract:
Using the time domain analysis we studied the processes of oscillations build-up and spatial synchronization in FEL’s with two-dimensional distributed feedback driven by a large size sheet and tubular relativistic electron beams. It is proved that proposed feedback mechanism allows to ensure powerful spatial-coherent radiation when the ratio between transverse size of the electron beam and wavelength runs up 10^2 - 10^3.
Key words:
Acknowledgments:
The work was carried out with financial support from the International Science Foundation (grant № B8B000) and the Russian Foundation for Basic Research. (Grant № 94-02-04481a).
Reference:
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Received:
07.10.1994
Accepted:
27.12.1994
Published:
06.06.1995
Journal issue:
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