New approach to analyze the band structure characteristics of one-dimensional photonic system
In this paper, we employ three dimensionless system parameters, induced by the contrast of the wave vector, geometric size, and wave impedance of two materials, to analyze the band structure characteristics of a one-dimensional photonic system. We have obtained the dependence relationships of the ba...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2021-01-01
|
Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/5.0033799 |
id |
doaj-73eb534b92f341a7a1a8523cb596f7e4 |
---|---|
record_format |
Article |
spelling |
doaj-73eb534b92f341a7a1a8523cb596f7e42021-02-02T21:32:46ZengAIP Publishing LLCAIP Advances2158-32262021-01-01111015351015351-510.1063/5.0033799New approach to analyze the band structure characteristics of one-dimensional photonic systemLulu Sun0Di Wu1Manli Wei2Ji Ma3College of Sciences, Liaoning Shihua University, Fushun 113001, ChinaCollege of Sciences, Liaoning Shihua University, Fushun 113001, ChinaCollege of Sciences, Liaoning Shihua University, Fushun 113001, ChinaCollege of Sciences, Liaoning Shihua University, Fushun 113001, ChinaIn this paper, we employ three dimensionless system parameters, induced by the contrast of the wave vector, geometric size, and wave impedance of two materials, to analyze the band structure characteristics of a one-dimensional photonic system. We have obtained the dependence relationships of the bandgap position, width, and depth on the dimensionless system parameters. Moreover, we also work out the relationships between the wave vector and geometric size contrast ratios, which can reveal the occurrence of topological phase transitions. These properties should be especially helpful for manipulating the bandgap in novel devices based on a one-dimensional photonic system.http://dx.doi.org/10.1063/5.0033799 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Lulu Sun Di Wu Manli Wei Ji Ma |
spellingShingle |
Lulu Sun Di Wu Manli Wei Ji Ma New approach to analyze the band structure characteristics of one-dimensional photonic system AIP Advances |
author_facet |
Lulu Sun Di Wu Manli Wei Ji Ma |
author_sort |
Lulu Sun |
title |
New approach to analyze the band structure characteristics of one-dimensional photonic system |
title_short |
New approach to analyze the band structure characteristics of one-dimensional photonic system |
title_full |
New approach to analyze the band structure characteristics of one-dimensional photonic system |
title_fullStr |
New approach to analyze the band structure characteristics of one-dimensional photonic system |
title_full_unstemmed |
New approach to analyze the band structure characteristics of one-dimensional photonic system |
title_sort |
new approach to analyze the band structure characteristics of one-dimensional photonic system |
publisher |
AIP Publishing LLC |
series |
AIP Advances |
issn |
2158-3226 |
publishDate |
2021-01-01 |
description |
In this paper, we employ three dimensionless system parameters, induced by the contrast of the wave vector, geometric size, and wave impedance of two materials, to analyze the band structure characteristics of a one-dimensional photonic system. We have obtained the dependence relationships of the bandgap position, width, and depth on the dimensionless system parameters. Moreover, we also work out the relationships between the wave vector and geometric size contrast ratios, which can reveal the occurrence of topological phase transitions. These properties should be especially helpful for manipulating the bandgap in novel devices based on a one-dimensional photonic system. |
url |
http://dx.doi.org/10.1063/5.0033799 |
work_keys_str_mv |
AT lulusun newapproachtoanalyzethebandstructurecharacteristicsofonedimensionalphotonicsystem AT diwu newapproachtoanalyzethebandstructurecharacteristicsofonedimensionalphotonicsystem AT manliwei newapproachtoanalyzethebandstructurecharacteristicsofonedimensionalphotonicsystem AT jima newapproachtoanalyzethebandstructurecharacteristicsofonedimensionalphotonicsystem |
_version_ |
1724291276331810816 |