scholarly journals Self-Consistent Langevin Simulation of Coulomb Collisions in Charged-Particle Beams

2000 ◽  
Author(s):  
Ji Qiang ◽  
R.D. Ryne ◽  
S. Habib
Keyword(s):  
Charged Particle ◽  
Particle Beams ◽  
Coulomb Collisions ◽  
Charged Particle Beams ◽  
Self Consistent ◽  
Langevin Simulation

One-dimensional self-consistent kinetic models as Vlasov equation solutions

2017 ◽  
Vol 83 (5) ◽  
Author(s):  
Helen Y. Barminova
Keyword(s):  
Charged Particle ◽  
Kinetic Models ◽  
Vlasov Equation ◽  
Particle Flux ◽  
Current Pulse Duration ◽  
Particle Beams ◽  
One Dimensional ◽  
Charged Particle Beams ◽  
Self Consistent ◽  
Motion Invariants

One-dimensional self-consistent kinetic models may describe some states of intense charged particle beams. In the collisionless approximation, which is appropriate for the short current pulse duration, the kinetic distribution function may be built as a function of the motion integrals. Two situations are considered corresponding to the wide charged particle flux with the sharp front and to the sheet continuous beam freely propagating in space. In both cases, one-dimensional Vlasov equation solutions are shown to exist, which are based on algebraic functions of the motion invariants.

Characterization of 2D Al2O3:C,Mg radiophotoluminescence films in charged particle beams

2021 ◽  
Vol 141 ◽  
pp. 106518
Author(s):  
Marijke De Saint-Hubert ◽  
Fabio Castellano ◽  
Paul Leblans ◽  
Paul Sterckx ◽  
Satoshi Kodaira ◽  
...  
Keyword(s):  
Charged Particle ◽  
Particle Beams ◽  
Charged Particle Beams

scholarly journals Charged particle guiding and beam splitting with auto-ponderomotive potentials on a chip

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Robert Zimmermann ◽  
Michael Seidling ◽  
Peter Hommelhoff
Keyword(s):  
Charged Particle ◽  
Large Range ◽  
Proof Of Concept ◽  
Beam Splitting ◽  
Particle Beams ◽  
Effective Potentials ◽  
Charged Particle Beams ◽  
Electrons And Ions ◽  
Ponderomotive Forces ◽  
Planar Substrates

AbstractElectron and ion beams are indispensable tools in numerous fields of science and technology, ranging from radiation therapy to microscopy and lithography. Advanced beam control facilitates new functionalities. Here, we report the guiding and splitting of charged particle beams using ponderomotive forces created by the motion of charged particles through electrostatic optics printed on planar substrates. Shape and strength of the potential can be locally tailored by the lithographically produced electrodes’ layout and the applied voltages, enabling the control of charged particle beams within precisely engineered effective potentials. We demonstrate guiding of electrons and ions for a large range of energies (from 20 to 5000 eV) and masses (from 5 · 10−4 to 131 atomic mass units) as well as electron beam splitting for energies up to the keV regime as a proof-of-concept for more complex beam manipulation.

Theory and Design of Charged Particle Beams

Physics Today ◽  
1995 ◽  
Vol 48 (6) ◽  
pp. 59-59
Author(s):  
Martin Reiser ◽  
Edward P. Lee
Keyword(s):  
Charged Particle ◽  
Particle Beams ◽  
Charged Particle Beams
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