Title :
Kz component dependence of photonic band gap in Two-Dimensional Photonic Crystal
Author :
Xuan Guo ; Han, Lihong ; Yuan, Guifang ; Yu, Zhongyuan ; Liu, Yumin ; Lu, Pengfei
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
Off-plane band structure for triangular and square lattice with non-zero kz component were calculated using Plane Wave Expansion Method. Both decreasing, finally breaking down of in-plane band gaps and emerging of new off-plane band gaps were observed with an increasing kz. Kz component dependence of band gap was investigated in both triangular and square lattice, with varied air hole radius and dielectric constant.
Keywords :
permittivity; photonic band gap; photonic crystals; air hole radius; dielectric constant; in-plane band gaps; non-zero component; off-plane band gaps; off-plane band structure; photonic band gap; plane wave expansion method; square lattice; triangular lattice; two-dimensional photonic crystal; Abstracts; Telecommunications; Plane Wave Expansion Method; band gap; off-plane; photonic crystal;
Conference_Titel :
Communications and Photonics Conference and Exhibition, 2011. ACP. Asia
Conference_Location :
Shanghai
Print_ISBN :
978-0-8194-8961-6