Threshold refractive index for bandgaps in photonic crystals

Mohammad Zahir Uddin Suja; Sunayna Binte Bashar; Md Ahsan Habib; Muhammad Sharifuzzaman Khan; Subrata Kumar Aditya

doi:10.3788/OPE.20111913.0311

Threshold refractive index for bandgaps in photonic crystals

Mohammad Zahir Uddin Suja^*, Sunayna Binte Bashar, Md Ahsan Habib, Muhammad Sharifuzzaman Khan, Subrata Kumar Aditya

^*Corresponding author for this work

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

Abstract

Origin point of refractive index contrast for opening a complete photonic bandgap in two dimensional (2-D) photonic crystals have been calculated for two structures, square dielectric rod in air background and square air hole in dielectric background. Consequence of various parameters on this threshold value like rod/air hole orientation angle, filling fraction have also been investigated. These results will be useful in fabricating planar low-index photonic crystal structures.

Original language	English
Pages (from-to)	311-315
Number of pages	5
Journal	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
Volume	19
Issue number	7 SUPPL.
DOIs	https://doi.org/10.3788/OPE.20111913.0311
State	Published - Jul 2011
Externally published	Yes

Keywords

Complete photonic bandgap
Filling fraction
Orientation angle
Threshold refractive index

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics

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10.3788/OPE.20111913.0311

Cite this

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title = "Threshold refractive index for bandgaps in photonic crystals",

abstract = "Origin point of refractive index contrast for opening a complete photonic bandgap in two dimensional (2-D) photonic crystals have been calculated for two structures, square dielectric rod in air background and square air hole in dielectric background. Consequence of various parameters on this threshold value like rod/air hole orientation angle, filling fraction have also been investigated. These results will be useful in fabricating planar low-index photonic crystal structures.",

keywords = "Complete photonic bandgap, Filling fraction, Orientation angle, Threshold refractive index",

author = "Suja, \{Mohammad Zahir Uddin\} and Bashar, \{Sunayna Binte\} and Habib, \{Md Ahsan\} and Khan, \{Muhammad Sharifuzzaman\} and Aditya, \{Subrata Kumar\}",

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doi = "10.3788/OPE.20111913.0311",

language = "English",

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AU - Suja, Mohammad Zahir Uddin

AU - Bashar, Sunayna Binte

AU - Habib, Md Ahsan

AU - Khan, Muhammad Sharifuzzaman

AU - Aditya, Subrata Kumar

PY - 2011/7

Y1 - 2011/7

N2 - Origin point of refractive index contrast for opening a complete photonic bandgap in two dimensional (2-D) photonic crystals have been calculated for two structures, square dielectric rod in air background and square air hole in dielectric background. Consequence of various parameters on this threshold value like rod/air hole orientation angle, filling fraction have also been investigated. These results will be useful in fabricating planar low-index photonic crystal structures.

AB - Origin point of refractive index contrast for opening a complete photonic bandgap in two dimensional (2-D) photonic crystals have been calculated for two structures, square dielectric rod in air background and square air hole in dielectric background. Consequence of various parameters on this threshold value like rod/air hole orientation angle, filling fraction have also been investigated. These results will be useful in fabricating planar low-index photonic crystal structures.

KW - Complete photonic bandgap

KW - Filling fraction

KW - Orientation angle

KW - Threshold refractive index

UR - https://www.scopus.com/pages/publications/81055140753

U2 - 10.3788/OPE.20111913.0311

DO - 10.3788/OPE.20111913.0311

M3 - Article

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SN - 1004-924X

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JF - Guangxue Jingmi Gongcheng/Optics and Precision Engineering

IS - 7 SUPPL.

ER -

Threshold refractive index for bandgaps in photonic crystals

Abstract

Keywords

ASJC Scopus subject areas

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