COMPLEX-MODES AND WAVE INTERACTION IN LOSSLESS SHIELDED WAVE-GUIDING STRUCTURES

Citation
T. Kezai et A. Vandervorst, COMPLEX-MODES AND WAVE INTERACTION IN LOSSLESS SHIELDED WAVE-GUIDING STRUCTURES, Microwave and optical technology letters, 7(14), 1994, pp. 646-650
Citations number
NO
Categorie Soggetti
Optics,"Engineering, Eletrical & Electronic
ISSN journal
08952477
Volume
7
Issue
14
Year of publication
1994
Pages
646 - 650
Database
ISI
SICI code
0895-2477(1994)7:14<646:CAWIIL>2.0.ZU;2-0
Abstract
Complex waves in shielded lossless inhomogeneous waveguiding structure s are investigated. A new theoretical approach for wave interaction, w hich may result in complex modes, is develoPed using the theory of cou pled modes. It is shown that complex modes may exist in perturbed homo geneous waveguiding structures as a result of the coupling of a pair o f degenerate or nearly degenerate modes. CouPled modes, in microstrips and fin lines, are discussed and numerical data are compared. (C) 199 4 John Wiley & Sons, Inc.