Millimeter-wave periodic surface lattices for mode control in vacuum electronic sources

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

doi:10.1109/IVEC.2017.8289679

Millimeter-wave periodic surface lattices for mode control in vacuum electronic sources

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

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

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Abstract

Periodic surface lattice (PSL) structures of planar geometry have been designed, constructed and measured. The motivation is to study the evolution of electromagnetic fields stimulated by PSLs to improve mode control in overmoded structures in high power electron beam driven THz vacuum electronic sources. The results of studies of the planar structures are presented. Prior to the experimental studies numerical simulations have been carried out and results are compared with experimental measurements. It is demonstrated that volume and surface fields can couple so as to form a cavity eigenmode, which has the potential to be selectively and efficiently excited.

Original language	English
Title of host publication	IVEC 2017 - 18th International Vacuum Electronics Conference
Place of Publication	Piscataway, NJ.
Publisher	IEEE
Pages	1-2
Number of pages	2
Volume	2018-January
ISBN (Electronic)	9781509059157
DOIs	https://doi.org/10.1109/IVEC.2017.8289679
Publication status	Published - 9 Feb 2018
Event	18th International Vacuum Electronics Conference, IVEC 2017 - London, London, United Kingdom Duration: 24 Apr 2017 → 26 Apr 2017 http://www.ivec2017.org/

Conference

Conference	18th International Vacuum Electronics Conference, IVEC 2017
Abbreviated title	IVEC 2017
Country/Territory	United Kingdom
City	London
Period	24/04/17 → 26/04/17
Internet address	http://www.ivec2017.org/

Funding

Part of this work has been sponsored by AFOSR under grant number FA8655-13-1-2132. The postgraduate research studentships of A. R. Phipps and A. J. MacLachlan were sponsored by the Engineering and Physical Sciences Research Council (EPSRC), UK.

Keywords

millimeter-wave sources
mode control
periodic surface lattice
surface wave
wave coupling

Access to Document

10.1109/IVEC.2017.8289679

MacLachlan-etal-IVEC-2017-Millimeter-wave-periodic-surface-lattices-for-mode-control-in-vacuum-electronic-sourcesAccepted author manuscript, 337 KB

Cite this

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title = "Millimeter-wave periodic surface lattices for mode control in vacuum electronic sources",

abstract = "Periodic surface lattice (PSL) structures of planar geometry have been designed, constructed and measured. The motivation is to study the evolution of electromagnetic fields stimulated by PSLs to improve mode control in overmoded structures in high power electron beam driven THz vacuum electronic sources. The results of studies of the planar structures are presented. Prior to the experimental studies numerical simulations have been carried out and results are compared with experimental measurements. It is demonstrated that volume and surface fields can couple so as to form a cavity eigenmode, which has the potential to be selectively and efficiently excited.",

keywords = "millimeter-wave sources, mode control, periodic surface lattice, surface wave, wave coupling",

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

note = "(c) 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, 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 components of this work in other works.; 18th International Vacuum Electronics Conference, IVEC 2017, IVEC 2017 ; Conference date: 24-04-2017 Through 26-04-2017",

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month = feb,

day = "9",

doi = "10.1109/IVEC.2017.8289679",

language = "English",

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booktitle = "IVEC 2017 - 18th International Vacuum Electronics Conference",

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MacLachlan, AJ, Phipps, AR, Robertson, CW, Konoplev, IV, Ronald, K, Cross, AW & Phelps, ADR 2018, Millimeter-wave periodic surface lattices for mode control in vacuum electronic sources. in IVEC 2017 - 18th International Vacuum Electronics Conference. vol. 2018-January, IEEE, Piscataway, NJ., pp. 1-2, 18th International Vacuum Electronics Conference, IVEC 2017, London, United Kingdom, 24/04/17. https://doi.org/10.1109/IVEC.2017.8289679

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AU - MacLachlan, A. J.

AU - Phipps, A. R.

AU - Robertson, C. W.

AU - Konoplev, I. V.

AU - Ronald, K.

AU - Cross, A. W.

AU - Phelps, A. D. R.

N1 - (c) 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, 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 components of this work in other works.

PY - 2018/2/9

Y1 - 2018/2/9

N2 - Periodic surface lattice (PSL) structures of planar geometry have been designed, constructed and measured. The motivation is to study the evolution of electromagnetic fields stimulated by PSLs to improve mode control in overmoded structures in high power electron beam driven THz vacuum electronic sources. The results of studies of the planar structures are presented. Prior to the experimental studies numerical simulations have been carried out and results are compared with experimental measurements. It is demonstrated that volume and surface fields can couple so as to form a cavity eigenmode, which has the potential to be selectively and efficiently excited.

AB - Periodic surface lattice (PSL) structures of planar geometry have been designed, constructed and measured. The motivation is to study the evolution of electromagnetic fields stimulated by PSLs to improve mode control in overmoded structures in high power electron beam driven THz vacuum electronic sources. The results of studies of the planar structures are presented. Prior to the experimental studies numerical simulations have been carried out and results are compared with experimental measurements. It is demonstrated that volume and surface fields can couple so as to form a cavity eigenmode, which has the potential to be selectively and efficiently excited.

KW - millimeter-wave sources

KW - mode control

KW - periodic surface lattice

KW - surface wave

KW - wave coupling

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U2 - 10.1109/IVEC.2017.8289679

DO - 10.1109/IVEC.2017.8289679

M3 - Conference contribution book

AN - SCOPUS:85049199287

VL - 2018-January

SP - 1

EP - 2

BT - IVEC 2017 - 18th International Vacuum Electronics Conference

PB - IEEE

CY - Piscataway, NJ.

T2 - 18th International Vacuum Electronics Conference, IVEC 2017

Y2 - 24 April 2017 through 26 April 2017

ER -

Millimeter-wave periodic surface lattices for mode control in vacuum electronic sources

Abstract

Conference

Funding

Keywords

Access to Document

Other files and links

Fingerprint

Data for: "Excitation and Coupling of Volume and Surface Fields on Complex Electrodynamic Surfaces at Mm-wave and THz Frequencies"

Resonant excitation of volume and surface fields on complex electrodynamic surfaces

Cite this

Millimeter-wave periodic surface lattices for mode control in vacuum electronic sources

Abstract

Conference

Funding

Keywords

Access to Document

Other files and links

Fingerprint

Datasets

Data for: "Excitation and Coupling of Volume and Surface Fields on Complex Electrodynamic Surfaces at Mm-wave and THz Frequencies"

Research output

Resonant excitation of volume and surface fields on complex electrodynamic surfaces

Cite this