Title :
Effect of source parameters on beam self-collimation in 2D photonic crystal
Author :
Li, Xia ; Xue, Wei ; Jiang, Yurong
Author_Institution :
Beijing Inst. of Technol., Beijing
Abstract :
The influence of source parameters on self-collimated Gauss beam in two-dimensional photonic crystal is analyzed by finite-difference time-domain method. The transmission fluctuation with source shift, the stable beam-expansion suppression with increased source width are observed and explained.
Keywords :
finite difference time-domain analysis; laser beams; optical collimators; optical materials; photonic crystals; 2D photonic crystal; Gauss beam; beam self-collimation; beam-expansion suppression; finite-difference time-domain method; source parameters; transmission fluctuation; Finite difference methods; Frequency; Gaussian processes; Information analysis; Information science; Lattices; Optical propagation; Optical reflection; Photonic crystals; Time domain analysis;
Conference_Titel :
Optical Fiber Communication and Optoelectronics Conference, 2007 Asia
Conference_Location :
Shanghai
Print_ISBN :
978-0-9789217-2-9
Electronic_ISBN :
978-0-9789217-2-9
DOI :
10.1109/AOE.2007.4410844