3D-finite difference analysis of planar loop couplers as beam electrodes in stochastic cooling systems

Author

Schultheis, R. ; Hartnagel, H.L. ; Franzke, B.

Author_Institution

Inst. fuer Hochfrequenztech., Tech. Univ. Darmstadt, Germany

Volume

4

fYear

1995

Firstpage

2342

Abstract

Loop couplers are used for the interaction with the beam as pickups and kickers in stochastic cooling systems. This paper presents a new planar loop coupler based on Al₂O₃ as the dielectric substrate and discusses both the signal-beam interaction and the scattering behaviour of the coupler working as a kicker. The planar concept is analyzed by means of a 3-d full-wave finite-difference method in the frequency domain and the results are compared to the image current approach, which is commonly used for coupler design

Keywords

beam handling equipment; beam handling techniques; finite difference methods; stochastic processes; 3D-finite difference analysis; Al₂O₃; beam electrodes; dielectric substrate; frequency domain; full-wave finite-difference method; image current approach; kickers; pickups; planar loop couplers; scattering behaviour; signal-beam interaction; stochastic cooling systems; Cooling; Couplers; Electrodes; Frequency domain analysis; Image analysis; Microstrip; Particle beams; Stochastic processes; Stochastic systems; Storage rings;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 1995., Proceedings of the 1995

Print_ISBN

0-7803-2934-1

Type

conf

DOI

10.1109/PAC.1995.505546

Filename

505546