S. Mayhew et al., A TUNABLE PRE-BUNCHED CW-FEM, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 393(1-3), 1997, pp. 356-360
At the University of Liverpool, we have already performed extensive re
search on the spontaneous emission from a pre-bunched electron beam at
fixed frequencies in the X-band region. We have recently modified our
apparatus to allow tunability over a wide range of X-band frequencies
. In this paper we report the initial results of the variation of spon
taneous emission output power with different operating frequencies.