Journal of the Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회논문지)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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Characteristics of the Photonic Bandgaps in Two-dimensional Photonic Crystals with a Square Lattice by FDTD Simulation

FDTD 시뮬레이션을 이용한 정방형 2차원 광자결정에서의 광자 밴드갭 특성

  • 여종빈 (전남대학교 BK21 기능성나노신화학소재사업단) ;
  • 양회영 (전남대학교 BK21 기능성나노신화학소재사업단) ;
  • 이현용 (전남대학교 BK21 기능성나노신화학소재사업단)
  • Published : 2009.01.01
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Abstract

Characteristics of the photonic bandgaps (PEGs) in two-dimensional photonic crystals (2D PCs) with a square lattice have theoretically studied using a finite difference time domain (FDTD) simulation. In this paper, we propose a concept of optical coverage ratio (OCR) as a new structural parameter to determine the PEGs for E-polarized light. The OCR is an optically compensated filling factor. It is possible to normalize the PEGs of 2D PCs by introducing the OCR.

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References

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