Correlation effects in disordered metallic photonic crystal slabs

被引：45
作者：
Nau, D. [1 ]
Schoenhardt, A.
Bauer, Ch.
Christ, A.
Zentgraf, T.
Kuhl, J.
Klein, M. W.
Giessen, H.
机构：
[1] Univ Bonn, Inst Angew Phys, D-53115 Bonn, Germany
[2] Univ Stuttgart, Inst Phys 4, D-70550 Stuttgart, Germany
[3] Max Planck Inst Festkorperforsch, D-70569 Stuttgart, Germany
[4] Univ Karlsruhe, Inst Angew Phys, D-76131 Karlsruhe, Germany
来源：
PHYSICAL REVIEW LETTERS | 2007年 / 98卷 / 13期
关键词：
D O I：
10.1103/PhysRevLett.98.133902
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We analyze the influence of correlations on the optical properties of disordered metallic photonic crystal slabs experimentally and theoretically. Different disorder models with different nearest-neighbor correlations are considered. We present a theory that allows us to quantitatively calculate the optical properties of the different samples. We find that different kinds of correlations produce characteristic spectral features such as peak reduction and inhomogeneous broadening. These features are caused by reduced excitation efficiencies and the excitation of multiple resonances.
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页数：4
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