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| Título: | Integrated polarisation splitter |
Autor: | Villafranca Velasco, Aitor; Herrero-Bermello, A. CSIC ORCID; Corredera, Pedro CSIC ORCID; Halir, Robert; Ortega-Moñux, Alejandro; Wangüemert-Pérez, J. G.; Molina-Fernández, Iñigo | Fecha de publicación: | 4-feb-2021 | Citación: | US202110033789 A1 | Resumen: | The invention relates to an integrated polarisation splitter based on a sub-wavelength multimode interference coupler (110), in other words, a multimode interference coupler (110) with an anisotropic multimode waveguide region formed by a plurality of sections of core material (210) and a plurality of sections of a cladding material (230) alternately arranged in a periodic way, with a period (Λ) smaller than the wavelength of a light propagated through said anisotropic region. The core material sections (210) are rotated an angle (α) greater than zero with respect to a perpendicular with an input waveguide (120) to increase the anisotropic character of the multimode waveguide region. | URI: | http://hdl.handle.net/10261/244210 |
| Aparece en las colecciones: | (CFMAC-IO) Patentes |
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| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| US2021033789A1.pdf | 2,5 MB | Adobe PDF |  Visualizar/Abrir |
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