DocumentCode
2348750
Title
The influence of space charge on spatial resolution of a nuclear microprobe
Author
Nedoreshta, Vitaly N. ; Roshchupkin, Sergei P.
Author_Institution
Inst. of Appl. Phys., Nat. Acad. of Sci. of Ukraine, Sumy, Ukraine
fYear
2004
fDate
6-9 Sept. 2004
Firstpage
269
Lastpage
271
Abstract
This paper is devoted to the theoretical study of the influence of the space charge on broadening of the protons beam of a nuclear microprobe. The nonrelativistic proton beam, having energy about 1 MeV is investigated. The paraxial beam characterized by small radius and small slope angles of trajectories is considered. The change of the mechanical trajectory of the proton in the radial direction evoked by the spatial charge distributed in some conical volume according to the assigned law is also considered.
Keywords
image resolution; ion microprobe analysis; proton beams; space charge; mechanical trajectory; nonrelativistic proton beam; nuclear microprobe; paraxial beam; protons beam broadening; space charge; spatial resolution; Acceleration; Electrostatics; Integral equations; Lenses; Particle beams; Physics; Protons; Space charge; Spatial resolution; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Laser and Fiber-Optical Networks Modeling, 2004. Proceedings of LFNM 2004. 6th International Conference on
Print_ISBN
0-7803-8429-6
Type
conf
DOI
10.1109/LFNM.2004.1382486
Filename
1382486
Link To Document