FDTD method for computing the off-plane band structure in a two-dimensional photonic crystal consisting of nearly free-electron metals

Sanshui Xiao; Sailing He

doi:10.1016/S0921-4526(02)01460-6

FDTD method for computing the off-plane band structure in a two-dimensional photonic crystal consisting of nearly free-electron metals

Sanshui Xiao^*
, Sailing He

^*Corresponding author for this work

Zhejiang University

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

An FDTD numerical method for computing the off-plane band structure of a two-dimensional photonic crystal consisting of nearly free-electron metals is presented. The method requires only a two-dimensional discretization mesh for a given off-plane wave number k_z although the off-plane propagation is a three-dimensional problem. The off-plane band structures of a square lattice of metallic rods with the high-frequency metallic model in the air are studied, and a complete band gap for some nonzero off-plane wave number k_z is founded.

Original language	English
Journal	Physica B: Condensed Matter
Volume	324
Issue number	1-4
Pages (from-to)	403-408
ISSN	0921-4526
DOIs	https://doi.org/10.1016/S0921-4526(02)01460-6
Publication status	Published - Nov 2002
Externally published	Yes

Keywords

Band structure
FDTD method
Free-electron metals
Two-dimensional photonic crystal

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10.1016/S0921-4526(02)01460-6

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title = "FDTD method for computing the off-plane band structure in a two-dimensional photonic crystal consisting of nearly free-electron metals",

abstract = "An FDTD numerical method for computing the off-plane band structure of a two-dimensional photonic crystal consisting of nearly free-electron metals is presented. The method requires only a two-dimensional discretization mesh for a given off-plane wave number kz although the off-plane propagation is a three-dimensional problem. The off-plane band structures of a square lattice of metallic rods with the high-frequency metallic model in the air are studied, and a complete band gap for some nonzero off-plane wave number kz is founded.",

keywords = "Band structure, FDTD method, Free-electron metals, Two-dimensional photonic crystal",

author = "Sanshui Xiao and Sailing He",

year = "2002",

month = nov,

doi = "10.1016/S0921-4526(02)01460-6",

language = "English",

volume = "324",

pages = "403--408",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

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TY - JOUR

T1 - FDTD method for computing the off-plane band structure in a two-dimensional photonic crystal consisting of nearly free-electron metals

AU - Xiao, Sanshui

AU - He, Sailing

PY - 2002/11

Y1 - 2002/11

N2 - An FDTD numerical method for computing the off-plane band structure of a two-dimensional photonic crystal consisting of nearly free-electron metals is presented. The method requires only a two-dimensional discretization mesh for a given off-plane wave number kz although the off-plane propagation is a three-dimensional problem. The off-plane band structures of a square lattice of metallic rods with the high-frequency metallic model in the air are studied, and a complete band gap for some nonzero off-plane wave number kz is founded.

AB - An FDTD numerical method for computing the off-plane band structure of a two-dimensional photonic crystal consisting of nearly free-electron metals is presented. The method requires only a two-dimensional discretization mesh for a given off-plane wave number kz although the off-plane propagation is a three-dimensional problem. The off-plane band structures of a square lattice of metallic rods with the high-frequency metallic model in the air are studied, and a complete band gap for some nonzero off-plane wave number kz is founded.

KW - Band structure

KW - FDTD method

KW - Free-electron metals

KW - Two-dimensional photonic crystal

U2 - 10.1016/S0921-4526(02)01460-6

DO - 10.1016/S0921-4526(02)01460-6

M3 - Journal article

AN - SCOPUS:0036850968

SN - 0921-4526

VL - 324

SP - 403

EP - 408

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - 1-4

ER -

FDTD method for computing the off-plane band structure in a two-dimensional photonic crystal consisting of nearly free-electron metals

Abstract

Keywords

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