Title :
Focussing by a flat woodpile 3D photonic crystal
Author :
Maigyte, Lina ; Cojocaru, C. ; Purlys, Vytautas ; Trull, J. ; Gailevicius, Darius ; Peckus, Martynas ; Malinauskas, Mangirdas ; Staliunas, K.
Author_Institution :
Dept. de Fis. i Eng. Nucl., Univ. Politec. de Catalunya, Terrassa, Spain
Abstract :
This paper reports on numerical and experimental observation of a beam focusing behind a flat 3D woodpile PhC. The work demonstrates this idea using paraxial approximation model, as well as using a conventional Finite-Difference Time-Domain (FDTD) method.
Keywords :
finite difference time-domain analysis; optical focusing; optical materials; photonic crystals; FDTD; beam focusing; conventional finite-difference time-domain method; flat 3D woodpile PhC; flat woodpile 3D photonic crystal; paraxial approximation model; Acoustic beams; Crystals; Dispersion; Finite difference methods; Focusing; Laser beams; Photonic crystals;
Conference_Titel :
Lasers and Electro-Optics Europe (CLEO EUROPE/IQEC), 2013 Conference on and International Quantum Electronics Conference
Conference_Location :
Munich
Print_ISBN :
978-1-4799-0593-5
DOI :
10.1109/CLEOE-IQEC.2013.6801461
