On the bimetallic 1D photonic crystals under angular incidence excitation

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Ternary layer-based one-dimensional photonic crystal (1D PC) kind of optical filter is discussed that operates in the visible and near-infrared regimes of the electromagnetic spectrum. The 1D PC filter is comprised of bimetallic structure having three periodic nanolayers of gold, flint glass (SiO2), and silver. Dispersion and reflection characteristics of the proposed filter are analyzed by implementing the concept of transfer matrix and taking into account the incidence excitations under different angles. It is found that the structure exhibits behavior similarly to notch, comb, and Fabry–Pérot types of filter. It is expected that such filters would be useful in integrated optic as well as in sensing applications.

Original languageEnglish
Pages (from-to)1-11
Number of pages11
JournalJournal of Electromagnetic Waves and Applications
DOIs
Publication statusAccepted/In press - 16 Apr 2016

Fingerprint

Wave filters
Integrated optics
Optical filters
Photonic crystals
Silver
Gold
incidence
photonics
Infrared radiation
filters
Glass
excitation
crystals
flint
electromagnetic spectra
integrated optics
optical filters
notches
silver
gold

Keywords

  • notch filters
  • optical filters
  • Photonic crystals

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Physics and Astronomy(all)

Cite this

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title = "On the bimetallic 1D photonic crystals under angular incidence excitation",
abstract = "Ternary layer-based one-dimensional photonic crystal (1D PC) kind of optical filter is discussed that operates in the visible and near-infrared regimes of the electromagnetic spectrum. The 1D PC filter is comprised of bimetallic structure having three periodic nanolayers of gold, flint glass (SiO2), and silver. Dispersion and reflection characteristics of the proposed filter are analyzed by implementing the concept of transfer matrix and taking into account the incidence excitations under different angles. It is found that the structure exhibits behavior similarly to notch, comb, and Fabry–P{\'e}rot types of filter. It is expected that such filters would be useful in integrated optic as well as in sensing applications.",
keywords = "notch filters, optical filters, Photonic crystals",
author = "Baqir, {M. A.} and Choudhury, {Pankaj Kumar}",
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AU - Baqir, M. A.

AU - Choudhury, Pankaj Kumar

PY - 2016/4/16

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N2 - Ternary layer-based one-dimensional photonic crystal (1D PC) kind of optical filter is discussed that operates in the visible and near-infrared regimes of the electromagnetic spectrum. The 1D PC filter is comprised of bimetallic structure having three periodic nanolayers of gold, flint glass (SiO2), and silver. Dispersion and reflection characteristics of the proposed filter are analyzed by implementing the concept of transfer matrix and taking into account the incidence excitations under different angles. It is found that the structure exhibits behavior similarly to notch, comb, and Fabry–Pérot types of filter. It is expected that such filters would be useful in integrated optic as well as in sensing applications.

AB - Ternary layer-based one-dimensional photonic crystal (1D PC) kind of optical filter is discussed that operates in the visible and near-infrared regimes of the electromagnetic spectrum. The 1D PC filter is comprised of bimetallic structure having three periodic nanolayers of gold, flint glass (SiO2), and silver. Dispersion and reflection characteristics of the proposed filter are analyzed by implementing the concept of transfer matrix and taking into account the incidence excitations under different angles. It is found that the structure exhibits behavior similarly to notch, comb, and Fabry–Pérot types of filter. It is expected that such filters would be useful in integrated optic as well as in sensing applications.

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KW - Photonic crystals

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