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Proceedings Paper

Near field light intensity distribution analysis in bimodal polymer waveguide
Author(s): T. Herzog; K. Gut
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Paper Abstract

The paper presents analysis of light intensity distribution and sensitivity in differential interferometer based on bimodal polymer waveguide. Key part is analysis of optimal waveguide layer thickness in structure SiO2/SU-8/H2O for maximum bulk refractive index sensitivity. The paper presents new approach to detecting phase difference between modes through registrations only part of energy propagating in the waveguide. Additionally in this paper the analysis of changes in light distribution when energy in modes is not equal were performed.

Paper Details

Date Published: 17 December 2015
PDF: 7 pages
Proc. SPIE 9816, Optical Fibers and Their Applications 2015, 98160K (17 December 2015); doi: 10.1117/12.2228830
Show Author Affiliations
T. Herzog, Silesian Univ. of Technology (Poland)
K. Gut, Silesian Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 9816:
Optical Fibers and Their Applications 2015
Ryszard S. Romaniuk; Waldemar Wojcik; Andrzej Smolarz, Editor(s)

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