Columnar pillars are arranged in a square lattice pattern to form a two-dimensional photonic crystal. The two-dimensional photonic crystal has crystal defects created by the absence of pillars, and a resonator is formed in a line waveguide provided by the crystal defects. The resonator is made up of...http://www.google.es/patents/US20040179803?utm_source=gb-gplus-sharePatente US20040179803 - Two-dimensional photonic crystal device
Número de solicitud: 10/794,256 Número de publicación: US 2004/0179803 A1 Fecha de presentación: 5 Mar 2004 Patente emitida: US6873777 ( Fecha de emisión 29 Mar 2005)