Modal cutoff conditions for a waveguide having an annular guiding region with a parabolically graded refractive-index profile

dc.contributor.author	Ganguly S.; Singh Kh.S.; Pandey P.C.; Ojha S.P.
dc.date.accessioned	2025-05-24T09:55:17Z
dc.description.abstract	An annular dielectric waveguide having a truncated parabolically graded refractive-index profile in the guiding region has been analytically studied for cutoff conditions. The thickness effect of the annular guiding region on the cutoff values of the z-component of the propagation constant for some lower order modes has been studied for some special cases.
dc.identifier.doi	https://doi.org/10.1002/(SICI)1098-2760(19990805)22:3<167
dc.identifier.uri	http://172.23.0.11:4000/handle/123456789/19705
dc.relation.ispartofseries	Microwave and Optical Technology Letters
dc.title	Modal cutoff conditions for a waveguide having an annular guiding region with a parabolically graded refractive-index profile

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