Means for the focusing and acceleration of parallel beams of charged particles. [Patent application]

Title: Means for the focusing and acceleration of parallel beams of charged particles. [Patent application]

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Abstract

Apparatus for focusing beams of charged particles comprising planar arrays of electrostatic quadrupoles. The array may be assembled from a single component which comprises a support plate containing uniform rows of poles. Each pole is separated by a hole through the plate designed to pass a beam. Two such plates may be positioned with their poles intermeshed to form a plurality of quadrupoles.

Inventors:: Maschke, A.W.

Issue Date:: 1980-09-23

OSTI Identifier:: 6284041

Assignee:: Dept. of Energy TIC; ERA-06-031122; EDB-81-100305

DOE Contract Number:: AC02-76CH00016

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 43 PARTICLE ACCELERATORS; ELECTROSTATIC LENSES; QUADRUPOLES; PARTICLE BEAMS; FOCUSING; BEAM OPTICS; DESIGN; BEAMS; LENSES; MULTIPOLES; 430200* - Particle Accelerators- Beam Dynamics, Field Calculations, & Ion Optics

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                    Maschke, A.W. Means for the focusing and acceleration of parallel beams of charged particles. [Patent application].  United States: N. p., 1980. 
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                    Maschke, A.W. Means for the focusing and acceleration of parallel beams of charged particles. [Patent application].  United States.

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                    Maschke, A.W. Tue .  
        "Means for the focusing and acceleration of parallel beams of charged particles. [Patent application]".  United States.

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@article{osti_6284041,

  title        = {Means for the focusing and acceleration of parallel beams of charged particles. [Patent application]},

  author       = {Maschke, A.W.},

  abstractNote = {Apparatus for focusing beams of charged particles comprising planar arrays of electrostatic quadrupoles. The array may be assembled from a single component which comprises a support plate containing uniform rows of poles. Each pole is separated by a hole through the plate designed to pass a beam. Two such plates may be positioned with their poles intermeshed to form a plurality of quadrupoles.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1980},

  month        = {9}

}

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Means and method for the focusing and acceleration of parallel beams of charged particles

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A novel apparatus and method for focussing beams of charged particles comprising planar arrays of electrostatic quadrupoles. The quadrupole arrays may comprise electrodes which are shared by two or more quadrupoles. Such quadrupole arrays are particularly adapted to providing strong focussing forces for high current, high brightness, beams of charged particles, said beams further comprising a plurality of parallel beams, or beamlets, each such beamlet being focussed by one quadrupole of the array. Such arrays may be incorporated in various devices wherein beams of charged particles are accelerated or transported, such as linear accelerators, klystron tubes, beam transport lines, etc.
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A novel apparatus and method for focussing beams of charged particles comprising planar arrays of electrostatic quadrupoles. The quadrupole arrays may comprise electrodes which are shared by two or more quadrupoles. Such quadrupole arrays are particularly adapted to providing strong focussing forces for high current, high brightness, beams of charged particles, said beams further comprising a plurality of parallel beams, or beamlets, each such beamlet being focussed by one quadrupole of the array. Such arrays may be incorporated in various devices wherein beams of charged particles are accelerated or transported, such as linear accelerators, klystron tubes, beam transport lines, etc.
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