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Cutoff conditions of an annular dielectric waveguide with an exponentially decaying refractive-index profile in the guiding region
| dc.contributor.author | Ganguly S.; Singh Kh.S.; Pandey P.C.; Ojha S.P. | |
| dc.date.accessioned | 2025-05-24T09:57:08Z | |
| dc.description.abstract | An analytical method for the cutoff analysis of an annular dielectric waveguide with an exponentially decaying refractive-index profile in the guiding region is presented. The scalar field equation of the guiding region having a graded refractive-index profile is solved analytically, and the cutoff conditions are derived using the proper boundary conditions. Some numerical estimation for the cutoff values of the z-component of the propagation constant is also done. | |
| dc.identifier.doi | https://doi.org/10.1002/(SICI)1098-2760(19990820)22:4<226 | |
| dc.identifier.uri | http://172.23.0.11:4000/handle/123456789/21797 | |
| dc.relation.ispartofseries | Microwave and Optical Technology Letters | |
| dc.title | Cutoff conditions of an annular dielectric waveguide with an exponentially decaying refractive-index profile in the guiding region |