標題: Applying a modified plane-wave expansion method to the calculations of transmittivity and reflectivity of a semi-infinite photonic crystal
作者: Hsue, YC
Yang, TJ
電子物理學系
Department of Electrophysics
公開日期: 1-Jul-2004
摘要: We propose a modified plane-wave expansion method to calculate transmittivity and reflectivity of a semi-infinite photonic crystal (PC) with interface. This method is based on an expanded completeness basis, including both the propagation and evanescence modes. We use this approach to deal with two kinds of problems: one is to determine the normal direction of the largest attenuation strength for a semi-infinite PC in the gap frequencies; the other is to calculate the transmittivity and reflectivity of a PC slab. To demonstrate the extensive utilization of our approach, we revisit the same system as studied by K. Sakoda [Phys. Rev. B 52, 8992 (1995)] and find that our results are in good agreement with ones obtained by Sakoda's paper.
URI: http://dx.doi.org/10.1103/PhysRevE.70.016706
http://hdl.handle.net/11536/26582
ISSN: 2470-0045
DOI: 10.1103/PhysRevE.70.016706
期刊: PHYSICAL REVIEW E
Volume: 70
Issue: 1
起始頁: 0
結束頁: 0
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