Enhanced super-radiant emission of FEM near waveguide-cutoff and near zero-slippage conditions

M. Arbel; A. L. Eichenbaum; Y. Pinhasi; Y. Lurie; A. Abramovich; H. Kleinman; I. M. Yakover; A. Gover

doi:10.1016/S0168-9002(02)00315-7

Enhanced super-radiant emission of FEM near waveguide-cutoff and near zero-slippage conditions

M. Arbel, A. L. Eichenbaum, Y. Pinhasi, Y. Lurie, A. Abramovich, H. Kleinman, I. M. Yakover, A. Gover

Department of Electrical and Electronics Engineering

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

2 Scopus citations

Abstract

We report on super-radiance obtained from the TAU FEM just above waveguide cutoff and near grazing intersection. Grazing intersection (or "Zero Slippage") is defined as the point at which the two synchronous frequencies merge to one frequency. In this case, the radiated power frequency can be tuned over a very wide band by change of the pre-modulation frequency. Near the lower synchronous frequency, the super-radiance power is much greater and the spectral width is much narrower than those at the higher synchronous frequency. The super-radiance emission near cutoff (lower synchronous frequency) and near to the upper synchronous frequency was measured and compared to those predicted by an analytical model for a wide range of frequencies.

Original language	English
Pages (from-to)	220-224
Number of pages	5
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	483
Issue number	1-2
DOIs	https://doi.org/10.1016/S0168-9002(02)00315-7
State	Published - 1 May 2002

Keywords

Cutoff
Free electron maser
Grazing
Modulation
Prebunched
Super radiance

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10.1016/S0168-9002(02)00315-7

Cite this

Arbel, M., Eichenbaum, A. L., Pinhasi, Y., Lurie, Y., Abramovich, A., Kleinman, H., Yakover, I. M., & Gover, A. (2002). Enhanced super-radiant emission of FEM near waveguide-cutoff and near zero-slippage conditions. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 483(1-2), 220-224. https://doi.org/10.1016/S0168-9002(02)00315-7

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title = "Enhanced super-radiant emission of FEM near waveguide-cutoff and near zero-slippage conditions",

abstract = "We report on super-radiance obtained from the TAU FEM just above waveguide cutoff and near grazing intersection. Grazing intersection (or {"}Zero Slippage{"}) is defined as the point at which the two synchronous frequencies merge to one frequency. In this case, the radiated power frequency can be tuned over a very wide band by change of the pre-modulation frequency. Near the lower synchronous frequency, the super-radiance power is much greater and the spectral width is much narrower than those at the higher synchronous frequency. The super-radiance emission near cutoff (lower synchronous frequency) and near to the upper synchronous frequency was measured and compared to those predicted by an analytical model for a wide range of frequencies.",

keywords = "Cutoff, Free electron maser, Grazing, Modulation, Prebunched, Super radiance",

author = "M. Arbel and Eichenbaum, {A. L.} and Y. Pinhasi and Y. Lurie and A. Abramovich and H. Kleinman and Yakover, {I. M.} and A. Gover",

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doi = "10.1016/S0168-9002(02)00315-7",

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Arbel, M, Eichenbaum, AL, Pinhasi, Y , Lurie, Y , Abramovich, A, Kleinman, H, Yakover, IM & Gover, A 2002, 'Enhanced super-radiant emission of FEM near waveguide-cutoff and near zero-slippage conditions', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 483, no. 1-2, pp. 220-224. https://doi.org/10.1016/S0168-9002(02)00315-7

Enhanced super-radiant emission of FEM near waveguide-cutoff and near zero-slippage conditions. / Arbel, M.; Eichenbaum, A. L.; Pinhasi, Y. et al.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 483, No. 1-2, 01.05.2002, p. 220-224.

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

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T1 - Enhanced super-radiant emission of FEM near waveguide-cutoff and near zero-slippage conditions

AU - Arbel, M.

AU - Eichenbaum, A. L.

AU - Pinhasi, Y.

AU - Lurie, Y.

AU - Abramovich, A.

AU - Kleinman, H.

AU - Yakover, I. M.

AU - Gover, A.

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N2 - We report on super-radiance obtained from the TAU FEM just above waveguide cutoff and near grazing intersection. Grazing intersection (or "Zero Slippage") is defined as the point at which the two synchronous frequencies merge to one frequency. In this case, the radiated power frequency can be tuned over a very wide band by change of the pre-modulation frequency. Near the lower synchronous frequency, the super-radiance power is much greater and the spectral width is much narrower than those at the higher synchronous frequency. The super-radiance emission near cutoff (lower synchronous frequency) and near to the upper synchronous frequency was measured and compared to those predicted by an analytical model for a wide range of frequencies.

AB - We report on super-radiance obtained from the TAU FEM just above waveguide cutoff and near grazing intersection. Grazing intersection (or "Zero Slippage") is defined as the point at which the two synchronous frequencies merge to one frequency. In this case, the radiated power frequency can be tuned over a very wide band by change of the pre-modulation frequency. Near the lower synchronous frequency, the super-radiance power is much greater and the spectral width is much narrower than those at the higher synchronous frequency. The super-radiance emission near cutoff (lower synchronous frequency) and near to the upper synchronous frequency was measured and compared to those predicted by an analytical model for a wide range of frequencies.

KW - Cutoff

KW - Free electron maser

KW - Grazing

KW - Modulation

KW - Prebunched

KW - Super radiance

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ER -

Enhanced super-radiant emission of FEM near waveguide-cutoff and near zero-slippage conditions

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Keywords

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