Comparative Study of Nano-Slot Silicon Waveguides Covered by Dye Doped and Undoped Polymer Cladding
dc.bibliographicCitation.date | 2019 | |
dc.bibliographicCitation.firstPage | 89 | |
dc.bibliographicCitation.issue | 1 | |
dc.bibliographicCitation.journalTitle | Applied Sciences : open access journal | eng |
dc.bibliographicCitation.volume | 9 | |
dc.contributor.author | Bondarenko, Siegfried | |
dc.contributor.author | Villringer, Claus | |
dc.contributor.author | Steglich, Patrick | |
dc.date.accessioned | 2023-01-24T08:05:50Z | |
dc.date.available | 2023-01-24T08:05:50Z | |
dc.date.issued | 2018 | |
dc.description.abstract | Nonlinear optical dyes doped in optical polymer matrices are widely used for electro-optical devices. Linear optical properties change with dye concentration, which leads to a change in modal properties, especially in nano-structured integrated waveguides such as silicon slot-waveguides. Here, we investigate the influence of a nonlinear optical dye on the performance of a silicon-organic hybrid slot-waveguide. A simulation study of the modal and optical confinement properties is carried out and dependence of the structural parameters of the slot-waveguide and the organic cladding material is taken into account. As cladding material, a guest-host polymer system is employed comprising the nonlinear optical dye Disperse Red 1 (DR1) doped in a poly[methyl methacrylate] (PMMA) matrix. The refractive indices of doped and undoped PMMA were deduced from ellipsometric data. We present a guideline for an optimized slot-waveguide design for the fabrication in silicon-on-insulator technology giving rise to scalable, high-performance integrated electro-optical modulators. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/10973 | |
dc.identifier.uri | http://dx.doi.org/10.34657/9999 | |
dc.language.iso | eng | |
dc.publisher | Basel : MDPI | |
dc.relation.doi | https://doi.org/10.3390/app9010089 | |
dc.relation.essn | 2076-3417 | |
dc.rights.license | CC BY 4.0 Unported | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0 | |
dc.subject.ddc | 600 | |
dc.subject.other | Modeling and simulation at the nanoscale | eng |
dc.subject.other | Nonlinear optics at the nanoscale | eng |
dc.subject.other | Silicon photonics | eng |
dc.subject.other | Silicon-on-insulator technology | eng |
dc.subject.other | Slot waveguides | eng |
dc.title | Comparative Study of Nano-Slot Silicon Waveguides Covered by Dye Doped and Undoped Polymer Cladding | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | |
wgl.contributor | IHP | |
wgl.subject | Physik | ger |
wgl.subject | Chemie | ger |
wgl.type | Zeitschriftenartikel | ger |
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