Correlation method of measurements of ion beam parameters

Author

Artiomov, A.S.

Author_Institution

Lab. of High Energies, JINR, Dubna, Russia

fYear

1993

fDate

17-20 May 1993

Firstpage

2169

Abstract

A correlation method of nonperturbative control on the ion energy spectrum, beam profile and transverse emittance in a bending transport line area, is suggested. The method is based on measurements of the cross-correlation function between a flux of photons or particles from a probing target pseudorandomly modulated in time, and that of fast information-carrier convoy particles produced in the target and recorded at a drift distance. Characteristics of the apparatus used to realize the proposed diagnostic method by means of time-integrated correlometers based on charge-coupled devices, are considered for a source of H^- ions

Keywords

beam handling techniques; ion sources; particle beam diagnostics; H^- ion source; beam profile; bending transport line; charge-coupled devices; correlation method; cross-correlation function; drift distance; fast information-carrier convoy particles; ion beam parameters; ion energy spectrum; nonperturbative control; particle flux; photon flux; probing target pseudorandomly modulation; time-integrated correlometers; transverse emittance; Correlation; Ion accelerators; Ion beams; Laboratories; Optical modulation; Particle beams; Particle measurements; Pulse measurements; Testing; Time measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1993., Proceedings of the 1993

Conference_Location

Washington, DC

Print_ISBN

0-7803-1203-1

Type

conf

DOI

10.1109/PAC.1993.309257

Filename

309257