Experimental studies of two-dimensional coaxial Bragg structures for a high-power free-electron maser

A.W. Cross; I.V. Konoplev; K. Ronald; A.D.R. Phelps; W. He; C.G. Whyte; N.S. Ginzburg; N. Yu Peskov; A.S. Sergeev

doi:10.1063/1.1456553

Experimental studies of two-dimensional coaxial Bragg structures for a high-power free-electron maser

A.W. Cross, I.V. Konoplev, K. Ronald, A.D.R. Phelps, W. He, C.G. Whyte, N.S. Ginzburg, N. Yu Peskov, A.S. Sergeev

Physics

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50 Citations (Scopus)

Abstract

The experimental studies of two-dimensional (2D) coaxial Bragg structures are presented. These structures, which realize 2D distributed feedback, have been recently proposed as a method of producing gigawatt power level spatially coherent radiation from a free-electron maser driven by a large-size relativistic electron beam of annular geometry. The experimentally obtained frequency dependence of transmission coefficients for the 2D Bragg structures are in good agreement with theoretical predictions that demonstrates the operation of the two-dimensional Bragg scattering mechanism.

Original language	English
Pages (from-to)	1517-1519
Number of pages	3
Journal	Applied Physics Letters
Volume	80
Issue number	9
DOIs	https://doi.org/10.1063/1.1456553
Publication status	Published - 4 Mar 2002

Keywords

two-dimensional coaxial Bragg structures
gigawatt power
applied physics
free electron lasers
masers

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10.1063/1.1456553

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title = "Experimental studies of two-dimensional coaxial Bragg structures for a high-power free-electron maser",

abstract = "The experimental studies of two-dimensional (2D) coaxial Bragg structures are presented. These structures, which realize 2D distributed feedback, have been recently proposed as a method of producing gigawatt power level spatially coherent radiation from a free-electron maser driven by a large-size relativistic electron beam of annular geometry. The experimentally obtained frequency dependence of transmission coefficients for the 2D Bragg structures are in good agreement with theoretical predictions that demonstrates the operation of the two-dimensional Bragg scattering mechanism.",

keywords = "two-dimensional coaxial Bragg structures, gigawatt power, applied physics, free electron lasers, masers",

author = "A.W. Cross and I.V. Konoplev and K. Ronald and A.D.R. Phelps and W. He and C.G. Whyte and N.S. Ginzburg and Peskov, {N. Yu} and A.S. Sergeev",

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T1 - Experimental studies of two-dimensional coaxial Bragg structures for a high-power free-electron maser

AU - Cross, A.W.

AU - Konoplev, I.V.

AU - Ronald, K.

AU - Phelps, A.D.R.

AU - He, W.

AU - Whyte, C.G.

AU - Ginzburg, N.S.

AU - Peskov, N. Yu

AU - Sergeev, A.S.

PY - 2002/3/4

Y1 - 2002/3/4

N2 - The experimental studies of two-dimensional (2D) coaxial Bragg structures are presented. These structures, which realize 2D distributed feedback, have been recently proposed as a method of producing gigawatt power level spatially coherent radiation from a free-electron maser driven by a large-size relativistic electron beam of annular geometry. The experimentally obtained frequency dependence of transmission coefficients for the 2D Bragg structures are in good agreement with theoretical predictions that demonstrates the operation of the two-dimensional Bragg scattering mechanism.

AB - The experimental studies of two-dimensional (2D) coaxial Bragg structures are presented. These structures, which realize 2D distributed feedback, have been recently proposed as a method of producing gigawatt power level spatially coherent radiation from a free-electron maser driven by a large-size relativistic electron beam of annular geometry. The experimentally obtained frequency dependence of transmission coefficients for the 2D Bragg structures are in good agreement with theoretical predictions that demonstrates the operation of the two-dimensional Bragg scattering mechanism.

KW - two-dimensional coaxial Bragg structures

KW - gigawatt power

KW - applied physics

KW - free electron lasers

KW - masers

UR - http://scitation.aip.org/content/aip/journal/apl

U2 - 10.1063/1.1456553

DO - 10.1063/1.1456553

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SP - 1517

EP - 1519

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 9

ER -

Experimental studies of two-dimensional coaxial Bragg structures for a high-power free-electron maser

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