authors Barona-Ruiz, Miguel Pérez-Armenta, Carlos Ortega-Moñux, Alejandro Wangüemert-Pérez, Gonzalo Molina-Fernández, Íñigo Cheben, Pavel Halir, Robert
keywords Bragg structures SILICON Silicon photonics TM-pass polarizers ULTRA-COMPACT subwavelength grating metamaterials