Cylindrical, periodic surface lattice — theory, dispersion analysis, and experiment

I. V. Konoplev; A. J. MacLachlan; C. W. Robertson; A. W. Cross; A. D. R. Phelps

doi:10.1063/1.4754572

Cylindrical, periodic surface lattice — theory, dispersion analysis, and experiment

I. V. Konoplev, A. J. MacLachlan, C. W. Robertson, A. W. Cross, A. D. R. Phelps

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

28 Citations (Scopus)

184 Downloads (Pure)

Abstract

A two-dimensional surface lattice of cylindrical topology obtained via perturbing the inner surface of a cylinder is considered. Periodic perturbations of the surface lead to observation of high-impedance, dielectric-like media and resonant coupling of surface and non-propagating volume fields. This allows synthesis of tailored-for-purpose "coating" material with dispersion suitable, for instance, to mediate a Cherenkov type interaction. An analytical model of the lattice is discussed and coupled-wave equations are derived. Variations of the lattice dispersive properties with variation of parameters are shown, illustrating the tailoring of the structure's electromagnetic properties. Experimental results are presented showing agreement with the theoretical model.

Original language	English
Article number	121111
Number of pages	5
Journal	Applied Physics Letters
Volume	101
Issue number	12
Early online date	20 Sep 2012
DOIs	https://doi.org/10.1063/1.4754572
Publication status	Published - Sep 2012

Keywords

Cherenkov radiation
lattice constants
periodic structures

Access to Document

10.1063/1.4754572

Cylindrical, periodic surface lattice—Theory, dispersion analysis,Final published version, 1.19 MB

2 Finished

Pathways to Impact Award
Littlejohn, D., Cross, A., Phelps, A. & Ronald, K.
EPSRC (Engineering and Physical Sciences Research Council)
1/08/10 → 31/03/11
Project: Research
Generation of high power, high frequency radiation using high brightness pseudospark-sourced beam
Cross, A., He, W., Phelps, A., Ronald, K. & Zhang, L.
EPSRC (Engineering and Physical Sciences Research Council)
1/10/08 → 31/03/12
Project: Research

IEEE Plasma Science and Applications (PSAC) Award 2017
Phelps, Alan (Recipient), 24 May 2017
Prize: Prize (including medals and awards)

1 Hosting an academic visitor
1 Invited talk

Invited Seminar at Indian Physics Association, Pilani, India "Periodic surface lattice sources of mm-wave/THz radiation"
Alan Phelps (Invited speaker)
8 Mar 2014
Activity: Talk or presentation types › Invited talk
Ivan Konoplev
Alan Phelps (Host)
1 Jan 2012 → 31 Dec 2015
Activity: Hosting a visitor types › Hosting an academic visitor

Cite this

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title = "Cylindrical, periodic surface lattice — theory, dispersion analysis, and experiment",

abstract = "A two-dimensional surface lattice of cylindrical topology obtained via perturbing the inner surface of a cylinder is considered. Periodic perturbations of the surface lead to observation of high-impedance, dielectric-like media and resonant coupling of surface and non-propagating volume fields. This allows synthesis of tailored-for-purpose {"}coating{"} material with dispersion suitable, for instance, to mediate a Cherenkov type interaction. An analytical model of the lattice is discussed and coupled-wave equations are derived. Variations of the lattice dispersive properties with variation of parameters are shown, illustrating the tailoring of the structure's electromagnetic properties. Experimental results are presented showing agreement with the theoretical model.",

keywords = "Cherenkov radiation, lattice constants, periodic structures",

author = "Konoplev, {I. V.} and MacLachlan, {A. J.} and Robertson, {C. W.} and Cross, {A. W.} and Phelps, {A. D. R.}",

year = "2012",

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language = "English",

volume = "101",

journal = "Applied Physics Letters",

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T1 - Cylindrical, periodic surface lattice — theory, dispersion analysis, and experiment

AU - Konoplev, I. V.

AU - MacLachlan, A. J.

AU - Robertson, C. W.

AU - Cross, A. W.

AU - Phelps, A. D. R.

PY - 2012/9

Y1 - 2012/9

N2 - A two-dimensional surface lattice of cylindrical topology obtained via perturbing the inner surface of a cylinder is considered. Periodic perturbations of the surface lead to observation of high-impedance, dielectric-like media and resonant coupling of surface and non-propagating volume fields. This allows synthesis of tailored-for-purpose "coating" material with dispersion suitable, for instance, to mediate a Cherenkov type interaction. An analytical model of the lattice is discussed and coupled-wave equations are derived. Variations of the lattice dispersive properties with variation of parameters are shown, illustrating the tailoring of the structure's electromagnetic properties. Experimental results are presented showing agreement with the theoretical model.

AB - A two-dimensional surface lattice of cylindrical topology obtained via perturbing the inner surface of a cylinder is considered. Periodic perturbations of the surface lead to observation of high-impedance, dielectric-like media and resonant coupling of surface and non-propagating volume fields. This allows synthesis of tailored-for-purpose "coating" material with dispersion suitable, for instance, to mediate a Cherenkov type interaction. An analytical model of the lattice is discussed and coupled-wave equations are derived. Variations of the lattice dispersive properties with variation of parameters are shown, illustrating the tailoring of the structure's electromagnetic properties. Experimental results are presented showing agreement with the theoretical model.

KW - Cherenkov radiation

KW - lattice constants

KW - periodic structures

U2 - 10.1063/1.4754572

DO - 10.1063/1.4754572

M3 - Article

VL - 101

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 12

M1 - 121111

ER -

Cylindrical, periodic surface lattice — theory, dispersion analysis, and experiment

Abstract

Keywords

Access to Document

Pathways to Impact Award

Generation of high power, high frequency radiation using high brightness pseudospark-sourced beam

IEEE Plasma Science and Applications (PSAC) Award 2017

Invited Seminar at Indian Physics Association, Pilani, India "Periodic surface lattice sources of mm-wave/THz radiation"

Ivan Konoplev

Cite this