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http://hdl.handle.net/20.500.12358/26418
TitleComparing optical sensing using slab waveguides and total internal reflection ellipsometry
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Abstract

The sensitivity of the effective refractive index of slab waveguide sensors to variations in the refractive index of the cladding is compared to that of the ellipsometric parameters. The changes of the effective refractive index of a waveguide and the ellipsometric parameter\Delta, due to the index change of the cladding, were derived and plotted as a function of the guiding layer thickness and with the index of the cladding. It is found that these changes almost have the same overall feature but the ellipsometric parameters showed considerable higher sensitivity than the effective index of the conventional waveguide optical sensors.

Authors
Taya, Sofyan A.
El-Agez, Taher M.
TypeJournal Article
Date2011
Subjects
slab waveguides
ellipsometry
optical sensors
sensitivity
Published inTurkish Journal of Physics
SeriesVolume: 35, Number: 1
PublisherThe Scientific and Technological Research Council of Turkey
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  • Staff Publications- Faculty of Science [1030]
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The institutional repository of the Islamic University of Gaza was established as part of the ROMOR project that has been co-funded with support from the European Commission under the ERASMUS + European programme. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.

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The institutional repository of the Islamic University of Gaza was established as part of the ROMOR project that has been co-funded with support from the European Commission under the ERASMUS + European programme. This publication reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.

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