Kz component dependence of photonic band gap in two-dimensional photonic crystal

Xuan Guo; Lihong Han; Guifang Yuan; Zhongyuan Yu; Yumin Liu; Pengfei Lu

doi:10.1117/12.904080

28 November 2011 K_z component dependence of photonic band gap in two-dimensional photonic crystal

Xuan Guo, Lihong Han, Guifang Yuan, Zhongyuan Yu, Yumin Liu, Pengfei Lu

Proceedings Volume 8308, Optoelectronic Materials and Devices VI; 83080V (2011) https://doi.org/10.1117/12.904080
Event: SPIE/OSA/IEEE Asia Communications and Photonics, 2011, Shanghai, China

Abstract

Off-plane band structure for triangular and square lattice with non-zero k_z 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 k_z. K_z component dependence of band gap was investigated in both triangular and square lattice, with varied air hole radius and dielectric constant.

Citation Download Citation

Xuan Guo, Lihong Han, Guifang Yuan, Zhongyuan Yu, Yumin Liu, and Pengfei Lu "K_z component dependence of photonic band gap in two-dimensional photonic crystal", Proc. SPIE 8308, Optoelectronic Materials and Devices VI, 83080V (28 November 2011); https://doi.org/10.1117/12.904080

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