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Browse Journals & Magazines > Electronics Letters ...> Volume:31 Issue:3 Help

Iterative refinement technique for reconstructing refractive index profiles from mode indices

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5 Author(s)
Oven, R. ; Electron. Eng. Labs., Kent Univ., Canterbury, UK ; Batchelor, S. ; Ashworth, D.G. ; Gelder, D.
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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

Published in:
Electronics Letters  (Volume:31 ,  Issue: 3 )

Date of Publication: 2 Feb 1995

Page(s):
229 - 231
ISSN :
0013-5194
INSPEC Accession Number:
4887404
Digital Object Identifier :
10.1049/el:19950156
Product Type:
Journals & Magazines
Date of Current Version :
06 August 2002
Issue Date :
2 Feb 1995
Sponsored by :
Institution of Engineering and Technology

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