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Now showing items 11-20 of 136
Collective acceleration of light and heavy ions
(Institute of Electrical and Electronics Engineers, 1981-06)
The collective acceleration of ions
(H, D, He, C, N, Ne, Al, Ar, Fe, Cu, Xe) from a well
localized plasma immediately downstream of a relativistic
electron beam diode is experimentally investigated.
The ions are produced ...
Experimental studies of the laser controlled collective ion accelerator
(Copyright 1989 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics., 1989-10-01)
Detailed experimental studies of a collective acceleration experiment in which a time sequenced
laser-generated ionization channel is used to control the propagation of an intense
relativistic electron bearnfront are ...
Shielded-source, short-pulse microwave propagation experiments
(Copyright 1989 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics., 1989-08-01)
The propagation of short-pulse, high-power microwaves through a neutral gas has been studied
and breakdown limits determined in an experimental configuration in which the neutral gas
test cell was carefully shielded from ...
Ion energy relaxation in strong shocks
(1972-11-15)
Plasma wind tunnel for collisionless shock wave
(1969-11-15)
Demonstration of efficiency enhancement in a high-power backward-wave oscillator by plasma injection
(American Physical Society, 1989-05-15)
An experimental demonstration of a strong enhancement of the interaction efficiency in a high-power
relativistic backward-wave oscillator when plasma is injected is presented. Controlled plasma injection
enhances the ...
High power RF amplifiers for accelerator applications: The Large orbit Gyrotron and the high current, space charge enhanced relativistic klystron
(1990-10-23)
Los Alamos is investigating a number of high power
microwave (RPM) sources for their potential to power
advanced accelerators. Included in this investigation are the
large orbit gyrotron amplifier• and oscillator (LOG) ...
Studies of relativistic backward wave oscillators: Comparison bewteen theory and experiment
(SPIE, 1992)
Microwave sources based on backward-wave oscillators driven by relativistic electron beams are capable
of producing high power coherent radiation in the cm and mm wavelength regime. Although there have
been a number of ...
Millimeter wave free electron laser amplifiers: Experiments and designs
(1991-08)
Free electron laser amplifiers are investigated as sources of high average-power (1 MW) millimeter to submillimeter wave radiation (200-600 GHz) for application to electron cyclotron resonance heating of magnetically ...
Intense relativistic electron beam propagation in evacuated drift tubes
(American Institute of Physics, 1984-06)
The propagation ofa magnetically confined intense relativistic electron beam (IREB) (I MeV, 27
kA, 20 ns FWHM) in vacuum drift tubes has been studied experimentally and theoretically.
Experimental results for current ...