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Proceedings Paper

Wideband high-power millimeter-wave FEL driven by a storage ring
Author(s): Vladimir N. Litvinenko
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Paper Abstract

In this paper we suggest a high power CW mm-Wave source driven by a compact electron storage ring with modest size and energy. The source is working as a `power transformer' of a standard RF power into mm-waves via coherent radiation of fully bunched electron beam. The mm-wave power in a form of TEM Gaussian beam is generated in a high-field long period (high-K) helical wiggler. The wiggler provides for an effective energy exchange between the electron beam and the TEM mm-wave. The storage ring is designed to preserve electron beam with long (multi-hours) life-time. An optical resonator is used for feed-back to make the mm-wave FEL system an oscillator. The storage ring and mm-wave FEL provide for the bunching of the e-beam into mm-size buckets and for amplification of mm-wave inside the cavity.

Paper Details

Date Published: 14 July 2000
PDF: 11 pages
Proc. SPIE 4031, Intense Microwave Pulses VII, (14 July 2000); doi: 10.1117/12.391813
Show Author Affiliations
Vladimir N. Litvinenko, Duke Univ. (United States)

Published in SPIE Proceedings Vol. 4031:
Intense Microwave Pulses VII
Howard E. Brandt, Editor(s)

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