Electron orbits in the microwave inverse FEL accelerator (MIFELA)
نویسندگان
چکیده
منابع مشابه
Energy-gain measurements from a microwave inverse free-electron-laser accelerator.
Experiments are reported on inverse free-electron-laser acceleration, including for the first time observations of the energy change as a function of relative injection phase of the electron bunches. The microwave accelerating structure consists of a uniform circular waveguide with a helical wiggler and an axial magnetic field. Acceleration of the entire beam by 6% is seen for 6 MeV electron bu...
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The Colorado State University (CSU) Accelerator Facility will include a 6-MeV L-Band electron linear accelerator (linac) with a free-electron laser (FEL) system capable of producing Terahertz (THz) radiation, a laser laboratory, a microwave test stand, and a magnetic test stand. The photocathode drive linac will be used in conjunction with a hybrid undulator capable of producing THz radiation. ...
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We report on a proof-of-principle demonstration of a two-stage cascaded optical inverse free-electron laser (IFEL) accelerator in which an electron beam is accelerated by a strong laser pulse after being packed into optical microbunches by a weaker initial laser pulse. We show experimentally that injection of precisely prepared optical microbunches into an IFEL allows net acceleration or decele...
متن کاملFeasibility of a Plasma-Filled Inverse Free Electron Laser Accelerator
A high power millimeter (mm) wave, in the presence of a magnetic wiggler, produces a large longitudinal ponderomotive force that can accelerate electrons. When a plasma of density n ~ ncr, where ncr is critical density, is introduced in the interaction region, the ponderomotive force resonantly drives a plasma wave that accelerates electrons to higher energies. However, propagation of the mm wa...
متن کاملThe FEL Driven Two- Beam Accelerator Studies at CESTA
During the past few years, a demonstration that a free electron laser driven by an induction accelerator can furnish an intense bunched beam for use in a two-beam accelerator has been performed at CESTA. Earlier work, which concentrated on observing bunching by optical means, and the more recent production of R-F power obtained by passing the bunched beam through a standing-wave output cavity w...
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 1996
ISSN: 0168-9002
DOI: 10.1016/0168-9002(95)01353-9