Title :
Band Gap Distribution of Two-Dimensional Photonic Crystals with Big Hole Structure
Author :
Cai Qing ; Huang Changqing ; Liu Yueming
Author_Institution :
Inst. of Opt. & Electr. Eng., China Jiliang Univ., Hangzhou, China
Abstract :
Band distribution of TE mode of two-dimensional photonic crystals with hole structure is theoretically studied in detail by using PWE method. The results show that when the diameter of hole is 1.13 times the period of lattice the band gap width will be the maximum. On that condition, the relation between the band gap width and the refractive index is analyzed. The results show that the band gap distribution of the photonic crystals with big hole structure is similar to the photonic crystals with medium column structure.
Keywords :
photonic band gap; photonic crystals; refractive index; PWE method; TE mode; band gap distribution; band gap width; big hole structure; hole diameter; refractive index; two-dimensional photonic crystals; Lattices; Optical waveguides; Photonic band gap; Photonics; Refractive index;
Conference_Titel :
Photonics and Optoelectronics (SOPO), 2012 Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4577-0909-8
DOI :
10.1109/SOPO.2012.6270967
