Oven, R. and Batchelor, S. and Ashworth, D.G. and Gelder, C. and Bradshaw, J.M (1995) Iterative Refinement Technique for Reconstructing Refractive-Index Profiles from Mode Indexes. Electronics Letters, 31 (3). pp. 229-231. ISSN 0013-5194.
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| Official URL http://dx.doi.org/10.1049/el:19950156 |
Abstract
A method is presented whereby the refractive index profile of a planar, surface, dielectric optical waveguide may be reconstructed from a measured set of effective refractive indices in a way that is consistent with the Helmholtz equation. Profiles are compared with those obtained by conventional techniques which use the Wentzel-Kramers-Brillouin (WKB) approximation.
| Item Type: | Article |
|---|---|
| Uncontrolled keywords: | optical wave-guide theory |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts |
| Depositing User: | O.O. Odanye |
| Date Deposited: | 01 Jun 2009 20:08 |
| Last Modified: | 17 Apr 2012 13:59 |
| Resource URI: | http://kar.kent.ac.uk/id/eprint/19430 (The current URI for this page, for reference purposes) |
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