Author/Authors :
D. Coquillat، نويسنده , , D. Peyrade، نويسنده , , Y. Chen، نويسنده , , R. Legros، نويسنده , , J. Torres، نويسنده , , R. De La Rue، نويسنده , , L. Manin-Ferlazzo، نويسنده , , V. Thierry-Mieg، نويسنده , , J.P. Lascaray، نويسنده , , M. Le Vassor dʹYerville، نويسنده , , D. Cassagne، نويسنده , , J.P. Albert، نويسنده ,
Abstract :
We report experimental results for the dispersion of Bloch modes in two-dimensional photonic crystals consisting of pillars in a graphite arrangement deeply etched into an asymmetric gallium–arsenide-based waveguide film. The quality factor Q of a confined mode that cannot be excited using normally incident plane waves (because of its spatial symmetry mismatch) has been estimated over a significant part of the Brillouin zone.
