authors Alonso-Ramos, Carlos Guerber, Sylvain Pérez-Galacho, Diego Vakarin, Vladyslav Le Roux, Xavier Marcaud, Guillaume Cassan, Eric Marris-Morini, Delphine Cheben, Pavel Boeuf, Frédéric Baudot, Charles Vivien, Laurent Benedikovic, Daniel
keywords COMPACT DESIGN EFFICIENCY FIBER HIGH-DIRECTIONALITY INTERLEAVED TRENCHES Optics Physical Sciences SILICON-ON-INSULATOR Science & Technology Silicon photonics WIDE BANDWIDTH complementary metal-oxide-semiconductor technology deep-ultraviolet optical lithography single-mode optical fiber sub-wavelength grating metamaterials surface grating couplers