authors Luque-Gonzalez, Jose Manuel Herrero-Bermello, Alaine Ortega-Monux, Alejandro Sanchez-Rodriguez, Marina Velasco, Aitor V Schmid, Jens H Cheben, Pavel Molina-Fernandez, Inigo Halir, Robert
keywords BEAM SPLITTER Engineering Engineering, Electrical & Electronic HIGH-EXTINCTION-RATIO Optics Physical Sciences Science & Technology Technology metamaterials polarization management silicon photonics silicon-on-insulator subwavelength gratings