An Experimental Study of Collective Ion Acceleration and Relativistic Electron Beam Propagation

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ISBN 13 :
Total Pages : 500 pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis An Experimental Study of Collective Ion Acceleration and Relativistic Electron Beam Propagation by : John Rudolph Smith

Download or read book An Experimental Study of Collective Ion Acceleration and Relativistic Electron Beam Propagation written by John Rudolph Smith and published by . This book was released on 1983 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Intense Relativistic Electron Beam Investigations

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ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Intense Relativistic Electron Beam Investigations by : Wesley O. Doggett

Download or read book Intense Relativistic Electron Beam Investigations written by Wesley O. Doggett and published by . This book was released on 1981 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Intense Relativistic Electron Beam Investigation', was reported in the 'Interim Scientific Report to the AFOSR for the period October 1, 1979 to September 30, 1980' and is herewith included by reference as part of this final report. Progress during the second (final) year of this contract is reported herein. In particular the following topics are discussed: (a) collective ion acceleration experiments using relativistic electron beams and localized ion sources produced by thin films, filaments, puffed gases and vaporization of small diameter wires; and (b) electron beam quality studies experiments in collaboration with Drs. Robert K. Parker and V.L. Granatstein at the Naval Research Laboratory with the objective of obtaining 'cool' beams propagating in vacuum in an axial magnetic field obtaining 'cool' beams propagating in vacuum in an axial magnetic field with minimum energy spread for such applications as the free electron laser.

Collective Acceleration of Electrons and Ions in a High Current Relativistic Electron Beam

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ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Collective Acceleration of Electrons and Ions in a High Current Relativistic Electron Beam by :

Download or read book Collective Acceleration of Electrons and Ions in a High Current Relativistic Electron Beam written by and published by . This book was released on 1991 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report discusses the following experimental and theoretical developments: traveling wave tube amplifiers; coaxial beam amplifiers; ferroelectric ceramics; and microwave systems. (LSP).

Investigation of Ion Beam Production and Acceleration Using Linear Electron Beams and a Pulse Powered Plasma Focus

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ISBN 13 :
Total Pages : 73 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Investigation of Ion Beam Production and Acceleration Using Linear Electron Beams and a Pulse Powered Plasma Focus by : MARYLAND UNIV COLLEGE PARK DEPT OF ELECTRICAL ENGINEERING.

Download or read book Investigation of Ion Beam Production and Acceleration Using Linear Electron Beams and a Pulse Powered Plasma Focus written by MARYLAND UNIV COLLEGE PARK DEPT OF ELECTRICAL ENGINEERING. and published by . This book was released on 1984 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: An intense relativistic electron beam cannot propagate in a metal drift tube when the current exceeds the space charge limit. Very high charge density and electric field gradients (100 to 1000 MV/m) develop at the beam front and the electrons are reflected. When a neutral gas or a plasma is present, collective acceleration of positive ions occur, and the resulting charge neutralization enables the beam to propagate. Experimental results, theoretical understanding, and schemes to achieve high ion energies by external control of the beams front velocity will be reviewed. (Author).

Collective Acceleration of Electrons and Ions in a High Current Relativistic Electron Beam. Final Report

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ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (683 download)

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Book Synopsis Collective Acceleration of Electrons and Ions in a High Current Relativistic Electron Beam. Final Report by :

Download or read book Collective Acceleration of Electrons and Ions in a High Current Relativistic Electron Beam. Final Report written by and published by . This book was released on 1996 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: The original purpose of this research was an investigation into the use of slow space charge waves on weakly relativistic electron beams for ion acceleration. The work had three main objectives namely, the development of a suitable ion injector, the growth and study of the properties of slow space charge waves on an electron beam, and a combination of the two components parts into a suitable proof of principle demonstration of the wave accelerator. This work focusses on the first two of these objectives.

Experimental Study of the Propagation and Focusing of an Intense Relativistic Electron Beam

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ISBN 13 :
Total Pages : 316 pages
Book Rating : 4.:/5 (159 download)

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Book Synopsis Experimental Study of the Propagation and Focusing of an Intense Relativistic Electron Beam by : Patrick Gerard O'Shea

Download or read book Experimental Study of the Propagation and Focusing of an Intense Relativistic Electron Beam written by Patrick Gerard O'Shea and published by . This book was released on 1986 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

High Intensity Electron Beam Propagation Between Two Plane Conductors and Its Implications for Collective Ion Acceleration

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis High Intensity Electron Beam Propagation Between Two Plane Conductors and Its Implications for Collective Ion Acceleration by : Han S. Uhm

Download or read book High Intensity Electron Beam Propagation Between Two Plane Conductors and Its Implications for Collective Ion Acceleration written by Han S. Uhm and published by . This book was released on 1978 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper examines the properties of a high intensity relativistic electron beam propagating between two grounded plane conductors, with particular emphasis on the implications for collective ion acceleration. The steady-state and time averaged equilibrium properties are obtained analytically, by employing a one-dimensional model. Numerical integration of pulsed-beam propagation is shown to result in an oscillatory state around the time averaged equilibrium solution. Based on this investigation, a model of linear beam collective ion acceleration is presented. It is shown that within a few nanoseconds of acceleration time, the ion kinetic energy can be increased to more than ten times electron energy. (Author).

A Report on Collective Ion Acceleration Via Space Charge Waves on Intense Relativistic Electron Beams

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ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis A Report on Collective Ion Acceleration Via Space Charge Waves on Intense Relativistic Electron Beams by : Frederick Mako

Download or read book A Report on Collective Ion Acceleration Via Space Charge Waves on Intense Relativistic Electron Beams written by Frederick Mako and published by . This book was released on 1981 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Collective methods of ion acceleration using intense relativistic electron beams (IREB) have stimulated a great deal of interest in the past few years. The main virtue of an IREB collective ion accelerator is the high internal electric field strength. The primary drawback has been an insufficient ion energy gain or inadequate scaleability. An extensive study for generating a high quality electron beam has been done and is presented in Section II. In Section III an intense ion injector study was conducted by the method of computer simulation. The last addition to the proposal was a design for producing a toroidal magnetic field. This field will be needed in a future study of high energy and high current electron beams.

Energy Research Abstracts

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ISBN 13 :
Total Pages : 294 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1994-10 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:

COLLECTIVE ION ACCELERATION IN HIGH CURRENT RELATIVISTIC ELECTRON BEAMS.

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (898 download)

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Book Synopsis COLLECTIVE ION ACCELERATION IN HIGH CURRENT RELATIVISTIC ELECTRON BEAMS. by : J.A. NATION

Download or read book COLLECTIVE ION ACCELERATION IN HIGH CURRENT RELATIVISTIC ELECTRON BEAMS. written by J.A. NATION and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Collective Effect Acceleration of Electrons in Electron Beams

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (743 download)

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Book Synopsis An Experimental Study of Collective Effect Acceleration of Electrons in Electron Beams by : Alain Coutu

Download or read book An Experimental Study of Collective Effect Acceleration of Electrons in Electron Beams written by Alain Coutu and published by . This book was released on 1970 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Collective Effect Acceleration of Electrons in Electron Beams

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ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.:/5 (743 download)

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Book Synopsis An Experimental Study of Collective Effect Acceleration of Electrons in Electron Beams by : Alain Coutu

Download or read book An Experimental Study of Collective Effect Acceleration of Electrons in Electron Beams written by Alain Coutu and published by . This book was released on 1970 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Experimental Study of Collective Effect Acceleration of Electrons in Electron Beams [microform]

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Publisher : National Library of Canada
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.:/5 (743 download)

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Book Synopsis An Experimental Study of Collective Effect Acceleration of Electrons in Electron Beams [microform] by : Coutu, A. (Alain)

Download or read book An Experimental Study of Collective Effect Acceleration of Electrons in Electron Beams [microform] written by Coutu, A. (Alain) and published by National Library of Canada. This book was released on 1970 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Soviet Research on the Transport of Intense Relativistic Electron Beams Through High-pressure Air

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ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (42 download)

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Book Synopsis Soviet Research on the Transport of Intense Relativistic Electron Beams Through High-pressure Air by : Nikita Wells

Download or read book Soviet Research on the Transport of Intense Relativistic Electron Beams Through High-pressure Air written by Nikita Wells and published by . This book was released on 1987 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soviet research on the propagation of intense relativistic electron beams (IREB) through fairly high-pressure air (pressure range 0.1 to 760 Torr) since the early 1970s has included the study of the plasma channel created by the passage of the electron beam through air, the resistive hose instability and its effect on beam propagation, the effect of self-fields, current enhancement, gas expansion, return currents, inherent beam energy spread, and other factors. This report covers Soviet developments in IREB propagation through air where the beam is not focused by external magnetic fields. The information was obtained from Soviet open-source publications with emphasis given to the last ten years of beam propagation in the Soviet Union. The volume of papers published on this subject in recent years indicates a significant increase in Soviet research in this area.

The Collective Acceleration of Protons Using Relativistic Electron Beams

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ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis The Collective Acceleration of Protons Using Relativistic Electron Beams by : Ronald Leslie Williams

Download or read book The Collective Acceleration of Protons Using Relativistic Electron Beams written by Ronald Leslie Williams and published by . This book was released on 1978 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Frontiers in High Energy Density Physics

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Publisher : National Academies Press
ISBN 13 : 030908637X
Total Pages : 177 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Frontiers in High Energy Density Physics by : National Research Council

Download or read book Frontiers in High Energy Density Physics written by National Research Council and published by National Academies Press. This book was released on 2003-05-11 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent scientific and technical advances have made it possible to create matter in the laboratory under conditions relevant to astrophysical systems such as supernovae and black holes. These advances will also benefit inertial confinement fusion research and the nation's nuclear weapon's program. The report describes the major research facilities on which such high energy density conditions can be achieved and lists a number of key scientific questions about high energy density physics that can be addressed by this research. Several recommendations are presented that would facilitate the development of a comprehensive strategy for realizing these research opportunities.

Study of Intense Relativistic Electron Beam Modulation by Wakefield Effects

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ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (455 download)

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Book Synopsis Study of Intense Relativistic Electron Beam Modulation by Wakefield Effects by : J. Miller

Download or read book Study of Intense Relativistic Electron Beam Modulation by Wakefield Effects written by J. Miller and published by . This book was released on 1991 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental study has been undertaken in order to investigate plasma wakefield effects produced in intense electron beam propagation in a background plasma. A 2 MeV, 1 kA, electron beam is used for this experiment. A 50 cm diam., 3.6 m long drift tube is filled with a background gas, typically trimethylamine (TMA). This gas is ionized by electrons emitted from heated tungsten filaments which are biased at approximately -100 Volts. The resultant plasma density is fairly uniform and is adjustable in the range 10 to the 8th power to 5 x 10 to the 9th power per cubic cm. A higher density Ion Focused Regime (IFR) channel for electron beam propagation is generated by KrF-laser (248 nm) ionization of the background TMA gas. The intense electron beam propagating on an IFR channel in this background plasma experiences wakefield effects due to the natural oscillations of the background plasma which are excited by the beam current risetime. The Ez component of the induced field is responsible for producing beam current modulation near the background plasma frequency. The results scale with plasma density as expected and current modulation is nearly complete for a certain parameter range. This technique may be amenable to a high power microwave generation technique analogous to the relativistic klystron. Detailed experimental results of beam modulation will be presented.