Enhanced complete photonic bandgap in a moderate refractive index contrast chalcogenide-air system with connected-annular-rods photonic crystals

Handle URI:
http://hdl.handle.net/10754/627502
Title:
Enhanced complete photonic bandgap in a moderate refractive index contrast chalcogenide-air system with connected-annular-rods photonic crystals
Authors:
Hou, Jin; Yang, Chunyong; Li, Xiaohang ( 0000-0002-4434-365X ) ; Cao, Zhenzhou; Chen, Shaoping
Abstract:
Connected-annular-rods photonic crystals (CARPCs) in both triangular and square lattices are proposed to enhance the two-dimensional complete photonic bandgap (CPBG) for chalcogenide material systems with moderate refractive index contrast. For the typical chalcogenide-glass–air system with an index contrast of 2.8:1, the optimized square lattice CARPC exhibits a significantly larger normalized CPBG of about 13.50%, though the use of triangular lattice CARPC is unable to enhance the CPBG. It is almost twice as large as our previously reported result [IEEE J. Sel. Top. Quantum Electron. 22, 4900108 (2016) [CrossRef] ]. Moreover, the CPBG of the square-lattice CARPC could remain until an index contrast as low as 2.24:1. The result not only favors wideband CPBG applications for index contrast systems near 2.8:1, but also makes various optical applications that are dependent on CPBG possible for more widely refractive index contrast systems.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Advanced Semiconductor Laboratory
Citation:
Hou J, Yang C, Li X, Cao Z, Chen S (2018) Enhanced complete photonic bandgap in a moderate refractive index contrast chalcogenide-air system with connected-annular-rods photonic crystals. Photonics Research 6: 282. Available: http://dx.doi.org/10.1364/prj.6.000282.
Publisher:
The Optical Society
Journal:
Photonics Research
KAUST Grant Number:
BAS/1/1664-01-01
Issue Date:
27-Mar-2018
DOI:
10.1364/prj.6.000282
Type:
Article
ISSN:
2327-9125
Sponsors:
National Natural Science Foundation of China (NSFC) (11504435, 11147014); Natural Science Foundation of Hubei Province, China (2013CFA052); King Abdullah University of Science and Technology (KAUST) (Baseline BAS/1/1664-01-01); Fundamental Research Funds for the Central Universities, South-Central University for Nationalities, China (CZY18001).
Additional Links:
https://www.osapublishing.org/prj/abstract.cfm?uri=prj-6-4-282
Appears in Collections:
Articles; Electrical Engineering Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorHou, Jinen
dc.contributor.authorYang, Chunyongen
dc.contributor.authorLi, Xiaohangen
dc.contributor.authorCao, Zhenzhouen
dc.contributor.authorChen, Shaopingen
dc.date.accessioned2018-04-16T11:27:42Z-
dc.date.available2018-04-16T11:27:42Z-
dc.date.issued2018-03-27en
dc.identifier.citationHou J, Yang C, Li X, Cao Z, Chen S (2018) Enhanced complete photonic bandgap in a moderate refractive index contrast chalcogenide-air system with connected-annular-rods photonic crystals. Photonics Research 6: 282. Available: http://dx.doi.org/10.1364/prj.6.000282.en
dc.identifier.issn2327-9125en
dc.identifier.doi10.1364/prj.6.000282en
dc.identifier.urihttp://hdl.handle.net/10754/627502-
dc.description.abstractConnected-annular-rods photonic crystals (CARPCs) in both triangular and square lattices are proposed to enhance the two-dimensional complete photonic bandgap (CPBG) for chalcogenide material systems with moderate refractive index contrast. For the typical chalcogenide-glass–air system with an index contrast of 2.8:1, the optimized square lattice CARPC exhibits a significantly larger normalized CPBG of about 13.50%, though the use of triangular lattice CARPC is unable to enhance the CPBG. It is almost twice as large as our previously reported result [IEEE J. Sel. Top. Quantum Electron. 22, 4900108 (2016) [CrossRef] ]. Moreover, the CPBG of the square-lattice CARPC could remain until an index contrast as low as 2.24:1. The result not only favors wideband CPBG applications for index contrast systems near 2.8:1, but also makes various optical applications that are dependent on CPBG possible for more widely refractive index contrast systems.en
dc.description.sponsorshipNational Natural Science Foundation of China (NSFC) (11504435, 11147014); Natural Science Foundation of Hubei Province, China (2013CFA052); King Abdullah University of Science and Technology (KAUST) (Baseline BAS/1/1664-01-01); Fundamental Research Funds for the Central Universities, South-Central University for Nationalities, China (CZY18001).en
dc.publisherThe Optical Societyen
dc.relation.urlhttps://www.osapublishing.org/prj/abstract.cfm?uri=prj-6-4-282en
dc.rightsThis paper was published in Photonics Research and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: https://www.osapublishing.org/prj/abstract.cfm?uri=prj-6-4-282. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law. This is under the Open Access.en
dc.titleEnhanced complete photonic bandgap in a moderate refractive index contrast chalcogenide-air system with connected-annular-rods photonic crystalsen
dc.typeArticleen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentAdvanced Semiconductor Laboratoryen
dc.identifier.journalPhotonics Researchen
dc.eprint.versionPublisher's Version/PDFen
dc.contributor.institutionHubei Key Laboratory of Intelligent Wireless Communications, College of Electronics and Information Engineering, South-Central University for Nationalities, Wuhan 430074, Chinaen
kaust.authorLi, Xiaohangen
kaust.grant.numberBAS/1/1664-01-01en
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