Terahertz Reconfigurable Metasurface for Dynamic Non-Diffractive Orbital Angular Momentum Beams using Vanadium Dioxide

Wang, L; Wang, L; Wang, L; Yang, Y; Li, S; Li, S; Deng, L; Deng, L; Hong, W; Hong, W; Zhang, C; Zhang, C; Zhu, J; Zhu, J; Zhu, J; McGloin, D

Terahertz Reconfigurable Metasurface for Dynamic Non-Diffractive Orbital Angular Momentum Beams using Vanadium Dioxide

Wang, L Wang, L Wang, L Yang, Y

Li, S Li, S Deng, L Deng, L Hong, W Hong, W Zhang, C Zhang, C Zhu, J Zhu, J Zhu, J McGloin, D

Permalink

Publisher:: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Publication Type:: Journal Article
Citation:: IEEE Photonics Journal, 2020, 12, (3)
Issue Date:: 2020-06-01

Open Access

Copyright Clearance Process

Recently Added
In Progress
Open Access

This item is open access.

Adobe PDF

Download full textAdobe PDF (5.7 MB)

View on publisher's site

View statistics

Full metadata record

Field	Value	Language
dc.contributor.author	Wang, L
dc.contributor.author	Wang, L
dc.contributor.author	Wang, L
dc.contributor.author	Yang, Y https://orcid.org/0000-0001-7439-2156
dc.contributor.author	Li, S
dc.contributor.author	Li, S
dc.contributor.author	Deng, L
dc.contributor.author	Deng, L
dc.contributor.author	Hong, W
dc.contributor.author	Hong, W
dc.contributor.author	Zhang, C
dc.contributor.author	Zhang, C
dc.contributor.author	Zhu, J
dc.contributor.author	Zhu, J
dc.contributor.author	Zhu, J
dc.contributor.author	McGloin, D https://orcid.org/0000-0002-0075-4481
dc.date.accessioned	2021-03-05T04:57:36Z
dc.date.available	2021-03-05T04:57:36Z
dc.date.issued	2020-06-01
dc.identifier.citation	IEEE Photonics Journal, 2020, 12, (3)
dc.identifier.issn	1943-0655
dc.identifier.issn	1943-0655
dc.identifier.uri	http://hdl.handle.net/10453/146816
dc.description.abstract	© 2009-2012 IEEE. Orbital angular momentum (OAM) generation based on metasurfaces has attracted tremendous interest due to its potential in capacity enhancement of high-speed wireless communication systems. Reconfigurability is one of the key desired characteristics for the design of future metasurfaces. In this paper, a metasurface taking advantage of vanadium dioxide (VO2) is proposed. The proposed design can generate a non-diffractive OAM beam and achieve the multiple reconfigurability of the topological charge, beam radius, beam deflection angle. The operation frequency can be adjusted by controlling the state of VO2 at terahertz (THz) region. Simulation results demonstrate that the designed metasurface can generate a non-diffractive OAM beam with tunable topological charge and beam radius, propagating along ±x or ±y directions with the controllable deflection angle between 6.74° and 44.77°, ranging from 0.69 THz to 0.79 THz.
dc.language	English
dc.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
dc.relation.ispartof	IEEE Photonics Journal
dc.relation.isbasedon	10.1109/JPHOT.2020.3000779
dc.rights	© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	0205 Optical Physics, 0906 Electrical and Electronic Engineering, 1005 Communications Technologies
dc.title	Terahertz Reconfigurable Metasurface for Dynamic Non-Diffractive Orbital Angular Momentum Beams using Vanadium Dioxide
dc.type	Journal Article
utslib.citation.volume	12
utslib.for	0205 Optical Physics
utslib.for	0906 Electrical and Electronic Engineering
utslib.for	1005 Communications Technologies
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney
utslib.copyright.status	open_access	*
pubs.consider-herdc	false
dc.date.updated	2021-03-05T04:57:30Z
pubs.issue	3
pubs.publication-status	Published
pubs.volume	12
utslib.citation.issue	3

Abstract:

© 2009-2012 IEEE. Orbital angular momentum (OAM) generation based on metasurfaces has attracted tremendous interest due to its potential in capacity enhancement of high-speed wireless communication systems. Reconfigurability is one of the key desired characteristics for the design of future metasurfaces. In this paper, a metasurface taking advantage of vanadium dioxide (VO2) is proposed. The proposed design can generate a non-diffractive OAM beam and achieve the multiple reconfigurability of the topological charge, beam radius, beam deflection angle. The operation frequency can be adjusted by controlling the state of VO2 at terahertz (THz) region. Simulation results demonstrate that the designed metasurface can generate a non-diffractive OAM beam with tunable topological charge and beam radius, propagating along ±x or ±y directions with the controllable deflection angle between 6.74° and 44.77°, ranging from 0.69 THz to 0.79 THz.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/146816