Modelling of free-electron maser based on two-dimensional distributed feedback

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

The use of two-dimensional (2D) distributed feedback has been considered as a method of providing spatially coherent radiation from an oversized annular electron beam used to drive a ITEM based on a coaxial two-mirror cavity. The operation of the FEM when the interaction space is formed by a 2D Bragg input and a 1D Bragg output mirror separated by a regular section of the coaxial waveguide has been studied using the 3D Particle-in-Cell code MAGIC. The properties of the FEM are analyzed and discussed. The single mode operation of the FEM that uses a coaxial cavity is demonstrated and the design of a 2D Bragg FEM-oscillator based on a high-current accelerator is discussed.
LanguageEnglish
Title of host publication2007 Joint 32nd International Conference on Infrared and Millimeter Waves/15th International Conference on Terahertz Electronics
Place of PublicationNew York, USA
PublisherIEEE
Pages830-833
Number of pages3
ISBN (Print)978-1-4244-1438-3
Publication statusPublished - 2007

Fingerprint

masers
free electrons
mirrors
cavities
coherent radiation
high current
accelerators
oscillators
electron beams
waveguides
output
interactions

Keywords

  • free electron masers
  • distributed Bragg reflectors
  • distributed feedback oscillators
  • numerical simulations

Cite this

Konoplev, I. V., Phelps, A. D. R., Cross, A. W., & MacInnes, P. (2007). Modelling of free-electron maser based on two-dimensional distributed feedback. In 2007 Joint 32nd International Conference on Infrared and Millimeter Waves/15th International Conference on Terahertz Electronics (pp. 830-833). New York, USA: IEEE.
Konoplev, I.V. ; Phelps, A.D.R. ; Cross, A.W. ; MacInnes, P. / Modelling of free-electron maser based on two-dimensional distributed feedback. 2007 Joint 32nd International Conference on Infrared and Millimeter Waves/15th International Conference on Terahertz Electronics. New York, USA : IEEE, 2007. pp. 830-833
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abstract = "The use of two-dimensional (2D) distributed feedback has been considered as a method of providing spatially coherent radiation from an oversized annular electron beam used to drive a ITEM based on a coaxial two-mirror cavity. The operation of the FEM when the interaction space is formed by a 2D Bragg input and a 1D Bragg output mirror separated by a regular section of the coaxial waveguide has been studied using the 3D Particle-in-Cell code MAGIC. The properties of the FEM are analyzed and discussed. The single mode operation of the FEM that uses a coaxial cavity is demonstrated and the design of a 2D Bragg FEM-oscillator based on a high-current accelerator is discussed.",
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Konoplev, IV, Phelps, ADR, Cross, AW & MacInnes, P 2007, Modelling of free-electron maser based on two-dimensional distributed feedback. in 2007 Joint 32nd International Conference on Infrared and Millimeter Waves/15th International Conference on Terahertz Electronics. IEEE, New York, USA, pp. 830-833.

Modelling of free-electron maser based on two-dimensional distributed feedback. / Konoplev, I.V.; Phelps, A.D.R.; Cross, A.W.; MacInnes, P.

2007 Joint 32nd International Conference on Infrared and Millimeter Waves/15th International Conference on Terahertz Electronics. New York, USA : IEEE, 2007. p. 830-833.

Research output: Chapter in Book/Report/Conference proceedingChapter

TY - CHAP

T1 - Modelling of free-electron maser based on two-dimensional distributed feedback

AU - Konoplev, I.V.

AU - Phelps, A.D.R.

AU - Cross, A.W.

AU - MacInnes, P.

PY - 2007

Y1 - 2007

N2 - The use of two-dimensional (2D) distributed feedback has been considered as a method of providing spatially coherent radiation from an oversized annular electron beam used to drive a ITEM based on a coaxial two-mirror cavity. The operation of the FEM when the interaction space is formed by a 2D Bragg input and a 1D Bragg output mirror separated by a regular section of the coaxial waveguide has been studied using the 3D Particle-in-Cell code MAGIC. The properties of the FEM are analyzed and discussed. The single mode operation of the FEM that uses a coaxial cavity is demonstrated and the design of a 2D Bragg FEM-oscillator based on a high-current accelerator is discussed.

AB - The use of two-dimensional (2D) distributed feedback has been considered as a method of providing spatially coherent radiation from an oversized annular electron beam used to drive a ITEM based on a coaxial two-mirror cavity. The operation of the FEM when the interaction space is formed by a 2D Bragg input and a 1D Bragg output mirror separated by a regular section of the coaxial waveguide has been studied using the 3D Particle-in-Cell code MAGIC. The properties of the FEM are analyzed and discussed. The single mode operation of the FEM that uses a coaxial cavity is demonstrated and the design of a 2D Bragg FEM-oscillator based on a high-current accelerator is discussed.

KW - free electron masers

KW - distributed Bragg reflectors

KW - distributed feedback oscillators

KW - numerical simulations

M3 - Chapter

SN - 978-1-4244-1438-3

SP - 830

EP - 833

BT - 2007 Joint 32nd International Conference on Infrared and Millimeter Waves/15th International Conference on Terahertz Electronics

PB - IEEE

CY - New York, USA

ER -

Konoplev IV, Phelps ADR, Cross AW, MacInnes P. Modelling of free-electron maser based on two-dimensional distributed feedback. In 2007 Joint 32nd International Conference on Infrared and Millimeter Waves/15th International Conference on Terahertz Electronics. New York, USA: IEEE. 2007. p. 830-833