A Hole Coupling of Directional Coupler on Overmoded Circular Waveguide

Hiroyuki ARAI  Naohisa GOTO  

Publication
IEICE TRANSACTIONS (1976-1990)   Vol.E70   No.9   pp.807-808
Publication Date: 1987/09/25
Online ISSN: 
DOI: 
Print ISSN: 0000-0000
Type of Manuscript: LETTER
Category: Microwave and Millimeter Wave Technology
Keyword: 


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Summary: 
This paper presents a hole coupling theory for the directional coupler to monitor the output of Gyrotron. The theory gives an expression for a hole coupling coefficient including the wall thickness effect.