Photonic band structure calculations for metal-clad two-dimensional photonic crystal slab

Jong Ho Choe; Q. Han Park; Heonsu Jeon

doi:10.1016/j.cap.2007.10.088

Photonic band structure calculations for metal-clad two-dimensional photonic crystal slab

Jong Ho Choe
, Q. Han Park^*
, Heonsu Jeon

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

We study the effect of metallic cladding on the band structure of a two-dimensional photonic crystal slab. Band structures of a honeycomb patterned two-dimensional photonic crystal slab, with/without a metal-clad or a perfect conductor clad, are calculated using both the finite-difference time-domain (FDTD) method and the plane wave expansion (PWE) method. We explain the changes of the band structure due to cladding. We also show that the band structure of a metal-clad photonic crystal can be obtained effectively from the odd modes of the air bridge type dielectric photonic crystal slab, thicker than the metal-clad photonic crystal by a factor larger than two.

Original language	English
Pages (from-to)	18-21
Number of pages	4
Journal	Current Applied Physics
Volume	9
Issue number	1
DOIs	https://doi.org/10.1016/j.cap.2007.10.088
Publication status	Published - 2009 Jan

Bibliographical note

Funding Information:
This work is supported by q-Psi, KOSEF, KRF, MOCIE and the Seoul R&BD Program.

Keywords

FDTD
Metal cladding
Photonic crystal slab
Projected band structure

ASJC Scopus subject areas

General Materials Science
General Physics and Astronomy

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10.1016/j.cap.2007.10.088

Cite this

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title = "Photonic band structure calculations for metal-clad two-dimensional photonic crystal slab",

abstract = "We study the effect of metallic cladding on the band structure of a two-dimensional photonic crystal slab. Band structures of a honeycomb patterned two-dimensional photonic crystal slab, with/without a metal-clad or a perfect conductor clad, are calculated using both the finite-difference time-domain (FDTD) method and the plane wave expansion (PWE) method. We explain the changes of the band structure due to cladding. We also show that the band structure of a metal-clad photonic crystal can be obtained effectively from the odd modes of the air bridge type dielectric photonic crystal slab, thicker than the metal-clad photonic crystal by a factor larger than two.",

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author = "Choe, \{Jong Ho\} and Park, \{Q. Han\} and Heonsu Jeon",

note = "Funding Information: This work is supported by q-Psi, KOSEF, KRF, MOCIE and the Seoul R\&BD Program. ",

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doi = "10.1016/j.cap.2007.10.088",

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AU - Choe, Jong Ho

AU - Park, Q. Han

AU - Jeon, Heonsu

N1 - Funding Information: This work is supported by q-Psi, KOSEF, KRF, MOCIE and the Seoul R&BD Program.

PY - 2009/1

Y1 - 2009/1

N2 - We study the effect of metallic cladding on the band structure of a two-dimensional photonic crystal slab. Band structures of a honeycomb patterned two-dimensional photonic crystal slab, with/without a metal-clad or a perfect conductor clad, are calculated using both the finite-difference time-domain (FDTD) method and the plane wave expansion (PWE) method. We explain the changes of the band structure due to cladding. We also show that the band structure of a metal-clad photonic crystal can be obtained effectively from the odd modes of the air bridge type dielectric photonic crystal slab, thicker than the metal-clad photonic crystal by a factor larger than two.

AB - We study the effect of metallic cladding on the band structure of a two-dimensional photonic crystal slab. Band structures of a honeycomb patterned two-dimensional photonic crystal slab, with/without a metal-clad or a perfect conductor clad, are calculated using both the finite-difference time-domain (FDTD) method and the plane wave expansion (PWE) method. We explain the changes of the band structure due to cladding. We also show that the band structure of a metal-clad photonic crystal can be obtained effectively from the odd modes of the air bridge type dielectric photonic crystal slab, thicker than the metal-clad photonic crystal by a factor larger than two.

KW - FDTD

KW - Metal cladding

KW - Photonic crystal slab

KW - Projected band structure

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DO - 10.1016/j.cap.2007.10.088

M3 - Article

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SN - 1567-1739

VL - 9

SP - 18

EP - 21

JO - Current Applied Physics

JF - Current Applied Physics

IS - 1

ER -

Photonic band structure calculations for metal-clad two-dimensional photonic crystal slab

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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