Title :
Matched windows in circular waveguide
Author :
Carin, Lawrence ; Webb, Kevin J. ; Weinreb, S.
Author_Institution :
Dept. of Electr. Eng., Maryland Univ., College Park, MD
fDate :
9/1/1988 12:00:00 AM
Abstract :
Design curves are presented for the matching of a dielectric window in circular waveguide propagating the dominant TE11 mode. The matching is accomplished by thick or thin inductive irises which are in contact with the window on both sides. This configuration gives wide bandwidth and is mechanically convenient, but requires consideration of coupling of the higher-order modes generated by the closely spaced discontinuities. Mode matching and the generalized scattering matrix are utilized
Keywords :
S-matrix theory; circular waveguides; waveguide theory; TE11 mode; circular waveguide; closely spaced discontinuities; design curves; dielectric window; generalized scattering matrix; higher-order modes; inductive irises; matched windows; mode matching; wide bandwidth; Bandwidth; Dielectric constant; Frequency response; Iris; Scattering; Tellurium; Transmission line matrix methods; Vacuum systems; Waveguide components; Waveguide discontinuities;
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on