RIB WAVE-GUIDES WITH DEGENERATE POLARIZED MODES

Authors
Citation
Ks. Chiang et Wp. Wong, RIB WAVE-GUIDES WITH DEGENERATE POLARIZED MODES, Electronics Letters, 32(12), 1996, pp. 1098-1099
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
32
Issue
12
Year of publication
1996
Pages
1098 - 1099
Database
ISI
SICI code
0013-5194(1996)32:12<1098:RWWDPM>2.0.ZU;2-H
Abstract
It is shown theoretically that the quasi-TE and quasi-TM modes of a pr operly designed rib waveguide can have the same propagation constant. The conditions for achieving such mode degeneracy in typical rib waveg uides are presented and discussed. Rib waveguides with degenerate pola rised modes can potentially be used for forming polarisation-insensiti ve integrated optic devices.