Bragg scattering induces Fano resonance in photonic crystals

被引:35
作者
Rybin, M. V. [1 ]
Khanikaev, A. B. [2 ,3 ,4 ]
Inoue, M. [2 ]
Samusev, A. K. [1 ]
Steel, M. J. [3 ,4 ]
Yushin, G. [5 ]
Limonov, M. F. [1 ,2 ]
机构
[1] Russian Acad Sci, AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia
[2] Toyohashi Univ Technol, Aichi 4418580, Japan
[3] Macquarie Univ, CUDOS, MQ Photon Res Ctr, N Ryde, NSW 2109, Australia
[4] Macquarie Univ, Dept Phys, N Ryde, NSW 2109, Australia
[5] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA
关键词
Photonic crystals; Fano resonance; Bragg scattering; Fabry-Perot scattering; Mie scattering; Disorder-induced scattering; Opals; OPTICAL-PROPERTIES; SYNTHETIC OPALS; SPHERES; REGION; GAP;
D O I
10.1016/j.photonics.2009.07.003
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
We present a study of a Fano resonance between a narrow Bragg band and disorder-induced continuum in photonic crystals where the continuum is either of the broad band Fabry-Perot scattering in an imperfect one-dimensional photonic crystal or Mie scattering in an imperfect three-dimensional photonic crystal. Our experimental studies of synthetic opals have demonstrated how the Fano resonance may lead to a transmission spectrum exhibiting a Bragg dip with an asymmetric profile or a Bragg rise. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:86 / 93
页数:8
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