Interruption analysis on two coupled waveguide-new design with new perspective

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Abstract

A new coupled mode formulation for parallel dielectric waveguides is described. This paper we are reporting the new design to separate two wavelengths based on the coupled mode theory. Due to the channel spacing is too big, the conventional technique is invalid and require a long coupling area to separate the wavelengths. In this paper we introduce introducer as the third waveguide to disturb the propagation profile of two coupled waveguide. The results show by moving the Interrupter, we able to create the valley which can be used to separate the wavelengths. Opti-BPM simulation tool is used to design and assist the analysis. Such proposal is the first reported up to this time which used disturbance concept to achieve the objective.

Original languageEnglish
Pages (from-to)1932-1940
Number of pages9
JournalJournal of Applied Sciences Research
Volume7
Issue number12
Publication statusPublished - Dec 2011

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Waveguides
Wavelength
Dielectric waveguides

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Interruption analysis on two coupled waveguide-new design with new perspective. / Ab Rahman, Mohd Syuhaimi.

In: Journal of Applied Sciences Research, Vol. 7, No. 12, 12.2011, p. 1932-1940.

Research output: Contribution to journalArticle

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