Investigation of photonic band gap in a one-dimensional lossy DNG/DPS photonic crystal

Heng Tung Hsu, Kuan Chung Ting, Tzong Jer Yang, Chien-Jang Wu

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

The effects of losses on the photonic band gap (PBG) in a one-dimensional lossy double-negative (DNG)/double-positive (DPS) photonic crystal are theoretically investigated. Using the Lorentz expressions for the permittivity and permeability for the dispersive and lossy DNG material, it is found that the magnetic loss, in comparison with the electric loss, has a more salient influence on the PBG. The magnetic loss is shown to play a vitally important role in the analysis of PBG for this DNG/DPS photonic crystal.

Original languageEnglish
Pages (from-to)644-647
Number of pages4
JournalSolid State Communications
Volume150
Issue number13-14
DOIs
Publication statusPublished - 2010 Apr 1

Keywords

  • A. Double-negative material
  • A. Photonic crystal
  • D. Optical properties

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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