Xifré-Pérez, E. Domenech, J.D. Fenollosa, R. Muñoz, P. Capmany, J. Meseguer, F. Media 1: All silicon waveguide spherical microcavity coupler device Originally published in Optics Express on 14 February 2011 (oe-19-4-3185) microcavity coupler device;media;oe;14 February 2011;Optics Express;silicon waveguide 2011-02-14
    https://opticapublishing.figshare.com/articles/media/Media_1_All_silicon_waveguide_spherical_microcavity_coupler_device/4943330
10.1364/OE.19.003185.m001