RT Conference Proceedings T1 Separador de polarización integrado de altas prestaciones basado en estructuras sub-longitud de onda A1 Luque-González, José Manuel A1 Herrero-Bermello, Alaine A1 Ortega-Moñux, Alejandro A1 Sánchez-Rodriguez, Marina A1 Velasco, Aitor V. A1 Schmid, Jens H. A1 Cheben, Pavel A1 Molina-Fernández, Íñigo A1 Halir, Robert K1 Circuitos integrados-Diseño y construcción K1 Fotónica K1 Silicio sobre aislante K1 Sistemas de comunicación inalámbricos K1 Polarización K1 Microelectrónica-Materiales AB Polarization management is a key factor in photonics integration platforms with high birefringence such as Silicon-On-Insulator. Here we design a directional coupler polarization beam splitter composed of two subwavelength waveguides, whichonly differ in the tilt angle of the silicon segments. Our simulations predict an extinction ratio higher than 20 dB over an86 nm bandwidth with negligible losses. The fabricated device is only 14 μm long, covers a 72 nm bandwidth with sub-decibelinsertion losses and exhibits an extinction ratio in excess of 15 dB. YR 2020 FD 2020-12-03 LK https://hdl.handle.net/10630/20531 UL https://hdl.handle.net/10630/20531 LA spa NO Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 19 ene 2026