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Comparative electromagnetic analysis of ridge waveguide transitions for RF power couplers

DSpace at IIT Bombay

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Title Comparative electromagnetic analysis of ridge waveguide transitions for RF power couplers
 
Creator KUMAR, R
SINGH, P
MATHUR, P
KUMAR, G
 
Subject Waveguide iris coupler
Ridge waveguide coupler
Waveguide to cavity coupler
RF power coupler
Ridge waveguide transition
CAVITY
 
Description Ridge waveguide transitions have been used in the high power couplers of many ongoing high intensity proton accelerator projects worldwide. Because of their smaller size and high energy densities, they require strict dimensional tolerances during fabrication and operating conditions. In order to study their electromagnetic characteristics, two different types of transitions with a straight ridge and a tapered ridge are compared using full wave simulations. Apart from the return loss and resonant frequency variation with dimensions, comparative studies on the phase shift, insertion losses, electric and magnetic field distributions and multipacting are also reported. This analysis will be useful in selecting the appropriate ridge waveguide transition for the RF couplers of accelerator cavities. (C) 2013 Elsevier B.V. All rights reserved.
 
Publisher ELSEVIER SCIENCE BV
 
Date 2014-12-28T15:26:27Z
2014-12-28T15:26:27Z
2014
 
Type Article
 
Identifier NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 73699-106
0168-9002
1872-9576
http://dx.doi.org/10.1010/j.nima.2013.10.050
http://dspace.library.iitb.ac.in/jspui/handle/100/16869
 
Language English