NEW OPPORTUNITY OF EFFICIENCY ENHANCEMENT FOR FEL-OSCILLATORS

Authors
SAVILOV AV BRATMAN VL PHELPS ADR SAMSONOV SV
Citation
Av. Savilov et al., NEW OPPORTUNITY OF EFFICIENCY ENHANCEMENT FOR FEL-OSCILLATORS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 407(1-3), 1998, pp. 480-484
Citations number
13
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
Journal title
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment → ACNP
ISSN journal
01689002
Volume
407
Issue
1-3
Year of publication
1998
Pages
480 - 484
Database
ISI
SICI code
0168-9002(1998)407:1-3<480:NOOEEF>2.0.ZU;2-E
Abstract
The FEL-twystron with self-exciting input and profiled amplifier outpu t sections is suggested for realization of effective particle trapping and adiabatic deceleration in an oscillator regime. Such a scheme is especially attractive, when distribution of the RF field in the region between sections is smooth. This can be provided, in particular, by t he use of distributed feedback in the input section. According to calc ulations, the proposed method allows a significant increase in efficie ncy for FEL-ubitrons and CARMs. (C) 1998 Elsevier Science B.V. All rig hts reserved.