Phase asymmetry effect in longitudinal offset coupled resonator optical waveguides

We show that the implementation of the longitudinal displacement technique for adjusting the coupling coefficients in microring waveguides is subject to a phase asymmetry effect. This issue is shown to substantially alter the system response in apodized filters and cannot be ignored in the design st...

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Bibliographic Details
Published inarXiv.org
Main Authors Chamorro-Posada, Pedro, Fraile-Peláez, F Javier
Format Paper Journal Article
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 16.01.2014
Subjects
Asymmetry
Coupling coefficients
Optical waveguides
Physics - Optics
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ISSN2331-8422
DOI10.48550/arxiv.1401.4019

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Summary:We show that the implementation of the longitudinal displacement technique for adjusting the coupling coefficients in microring waveguides is subject to a phase asymmetry effect. This issue is shown to substantially alter the system response in apodized filters and cannot be ignored in the design stage.
Bibliography:SourceType-Working Papers-1
ObjectType-Working Paper/Pre-Print-1
content type line 50
ISSN:2331-8422
DOI:10.48550/arxiv.1401.4019