Reconstruction of parameters of an adlayer on the surface of a channel optical waveguide

A simple solution of an inverse problem of reconstruction of thickness, permittivity and surface coverage of an adlayer disposed on the surface of a channel optical waveguide is proposed and substantiated theoretically. It is shown that the reconstruction errors for the parameters of the adlayer can...

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Bibliographic Details
Published in:Optical and quantum electronics 2003-02, Vol.35 (3), p.275-287
Main Authors: PRIMAK, I. U, SOTSKAYA, L.-I
Format: Article
Language:English
Subjects:
Applied sciences
Circuit properties
Electric, optical and optoelectronic circuits
Electronics
Exact sciences and technology
Integrated optics. Optical fibers and wave guides
Optical and optoelectronic circuits
Optical waveguides and couplers
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Summary:A simple solution of an inverse problem of reconstruction of thickness, permittivity and surface coverage of an adlayer disposed on the surface of a channel optical waveguide is proposed and substantiated theoretically. It is shown that the reconstruction errors for the parameters of the adlayer can be minimized by a choice of the channel waveguide parameters. The application of the procedure to biochemical sensors is considered.
ISSN:0306-8919
1572-817X
DOI:10.1023/A:1022841127941