Properties of defect modes in one-dimensional photonic crystals

C. J. Wu, Z. H. Wang*


研究成果: 雜誌貢獻期刊論文同行評審

112 引文 斯高帕斯(Scopus)


A theoretical analysis of the properties of the defect modes in a one-dimensional defective photonic crystal (PC) is given. Two defective PCs stacked in symmetric and asymmetric geometries are considered. The defect modes are investigated by the calculated wavelength-dependent transmittance for both TE and TM waves. It is found that there exists a single defect mode within the photonic band gap (PBG) in the asymmetric PC. There are, however, two defect modes within the PBG in the symmetric one. The dependences of defect modes on the angle of incidence are illustrated. Additionally, the effect of defect thickness on the number of defect modes is also examined.

頁(從 - 到)169-184
期刊Progress in Electromagnetics Research
出版狀態已發佈 - 2010

ASJC Scopus subject areas

  • 輻射
  • 凝聚態物理學
  • 電氣與電子工程


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