Numerical investigation of emission in finite-sized, three-dimensional photonic crystals with structural fluctuations

Kenji Ishizaki, Makoto Okano, Susumu Noda

研究成果: Article査読

15 被引用数 (Scopus)

抄録

We investigate the inhibited emission of light-emitters embedded in finite, three-dimensional woodpile (or stacked-striped) photonic crystals (PCs) that exhibit structural fluctuations. Finite-difference time-domain calculations reveal that the influence of the positional fluctuations of stacked rods of dielectric material depends on the total number of structural periods. For PCs with up to nine stacked layers, the inhibition of emission is principally determined by intruding free-space modes resulting from the finite nature of the structure, with little influence from fluctuations. In PCs with more periods, the modes resulting from fluctuations dominate the emission properties. The influence of these fluctuations is strongly suppressed when the positional shifts are less than ±20%.

本文言語English
ページ(範囲)1157-1161
ページ数5
ジャーナルJournal of the Optical Society of America B: Optical Physics
26
6
DOI
出版ステータスPublished - 2009 6 1
外部発表はい

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Atomic and Molecular Physics, and Optics

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