Photonic realization of the deformed Dirac equation via the segmented graphene nanoribbons under inhomogeneous strain

M. R. Setare; P. Majari; C. Noh; Sh Dehdashti

doi:10.1080/09500340.2019.1656783

Photonic realization of the deformed Dirac equation via the segmented graphene nanoribbons under inhomogeneous strain

M. R. Setare
, P. Majari
, C. Noh
, Sh Dehdashti

University of Kurdistan
Queensland University of Technology
University of Wisconsin

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

11 Scopus citations

Abstract

Starting from an engineered periodic optical structure formed by waveguide arrays comprised of two interleaved lattices, we simulate a deformed Dirac equation. We show that the system also simulates graphene nanoribbons under strain. This optical analogue allows us to study the phenomenon of Zitterbewegung for the modified Dirac equation. Our results show that the amplitude of Zitterbewegung oscillations changes as the deformation parameter is changed.

Original language	English
Pages (from-to)	1663-1667
Number of pages	5
Journal	Journal of Modern Optics
Volume	66
Issue number	16
DOIs	https://doi.org/10.1080/09500340.2019.1656783
State	Published - 20 Sep 2019

Keywords

Photonic waveguides
Zitterbewegung
deformed Dirac equation
graphene

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10.1080/09500340.2019.1656783

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title = "Photonic realization of the deformed Dirac equation via the segmented graphene nanoribbons under inhomogeneous strain",

abstract = "Starting from an engineered periodic optical structure formed by waveguide arrays comprised of two interleaved lattices, we simulate a deformed Dirac equation. We show that the system also simulates graphene nanoribbons under strain. This optical analogue allows us to study the phenomenon of Zitterbewegung for the modified Dirac equation. Our results show that the amplitude of Zitterbewegung oscillations changes as the deformation parameter is changed.",

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AU - Setare, M. R.

AU - Majari, P.

AU - Noh, C.

AU - Dehdashti, Sh

PY - 2019/9/20

Y1 - 2019/9/20

N2 - Starting from an engineered periodic optical structure formed by waveguide arrays comprised of two interleaved lattices, we simulate a deformed Dirac equation. We show that the system also simulates graphene nanoribbons under strain. This optical analogue allows us to study the phenomenon of Zitterbewegung for the modified Dirac equation. Our results show that the amplitude of Zitterbewegung oscillations changes as the deformation parameter is changed.

AB - Starting from an engineered periodic optical structure formed by waveguide arrays comprised of two interleaved lattices, we simulate a deformed Dirac equation. We show that the system also simulates graphene nanoribbons under strain. This optical analogue allows us to study the phenomenon of Zitterbewegung for the modified Dirac equation. Our results show that the amplitude of Zitterbewegung oscillations changes as the deformation parameter is changed.

KW - Photonic waveguides

KW - Zitterbewegung

KW - deformed Dirac equation

KW - graphene

UR - https://www.scopus.com/pages/publications/85071153927

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ER -

Photonic realization of the deformed Dirac equation via the segmented graphene nanoribbons under inhomogeneous strain

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Keywords

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