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dc.contributor.authorAlonso-Ramos, C.
dc.contributor.authorHalir, Robert 
dc.contributor.authorOrtega-Moñux, Alejandro 
dc.contributor.authorCheben, Pavel
dc.contributor.authorVivien, Laurent
dc.contributor.authorMolina-Fernandez, Iñigo 
dc.contributor.authorMarris-Morini, Delphine
dc.contributor.authorJanz, Siegfried
dc.contributor.authorXu, Dan-Xia
dc.contributor.authorSchmid, Jens
dc.date.accessioned2013-06-07T10:05:22Z
dc.date.available2013-06-07T10:05:22Z
dc.date.issued2013
dc.identifier.citationC. Alonso-Ramos ; R. Halir ; Al. Ortega-Moñux ; P. Cheben ; L. Vivien ; Iñ. Molina-Fernández ; D. Marris-Morini ; Si. Janz ; D.-X. Xu ; J. Schmid; A general approach for robust integrated polarization rotators . Proc. SPIE 8781, Integrated Optics: Physics and Simulations, 878109 (May 7, 2013); doi:10.1117/12.2016845.es_ES
dc.identifier.urihttp://hdl.handle.net/10630/5481
dc.description.abstractIntegrated polarization rotators suffer from very high sensitivity to fabrication errors. A polarization rotator scheme that substantially increases fabrication tolerances is proposed. In the proposed scheme, two tunable polarization phase shifters are used to connect three rotator waveguide sections. By means of properly setting the polarization phase shifters, fabrication errors are compensated and perfect polarization rotation is achieved. Analytical conditions are shown that determine the maximum deviation that can be corrected with the proposed scheme. A design example is discussed, where the thermo-optic effect is used to provide the required tunable polarization phase shifting. Calculated 40dB extinction ratio is shown in presence of fabrication errors that would yield a 4dB extinction ratio in the conventional approach. © (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.es_ES
dc.description.sponsorshipThe authors want to aknowledge Universidad de Málaga alaga, Campus de Excelencia Internacional Andalucia Tech for their support.es_ES
dc.language.isoenges_ES
dc.publisherInternational Society for Optics and Photonicses_ES
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectPolarización (Luz)es_ES
dc.subjectRotación ópticaes_ES
dc.subject.otherIntegrated Polarization Rotationes_ES
dc.titleA general approach for robust integrated polarization rotatorses_ES
dc.typeinfo:eu-repo/semantics/preprintes_ES
dc.centroE.T.S.I. de Telecomunicaciónes_ES


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