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   Articles with "electron bunch" as a keyword



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Femtosecond profiling of shaped x-ray pulses

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recommendations! Published in 2017 at "New Journal of Physics"

DOI: 10.1088/1367-2630/aab548

Abstract: Arbitrary manipulation of the temporal and spectral properties of x-ray pulses at free-electron lasers would revolutionize many experimental applications. At the Linac Coherent Light Source at Stanford National Accelerator Laboratory, the momentum phase-space of the… read more here.

Keywords: ray pulse; ray pulses; electron bunch; femtosecond profiling ... See more keywords

Self-amplification of radiation from an electron bunch inside a waveguide filled with periodic medium

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recommendations! Published in 2020 at "Journal of Instrumentation"

DOI: 10.1088/1748-0221/15/06/c06019

Abstract: We investigate the radiation from a bunch of relativistic electrons moving along the cylindrical waveguide axis, assuming that the waveguide is partially loaded by a medium with periodic dielectric permittivity and magnetic permeability. The spectral… read more here.

Keywords: radiation; medium; waveguide; electron bunch ... See more keywords

Engineering tunable terahertz radiation from an electron bunch using graphene metasurfaces.

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recommendations! Published in 2022 at "Applied optics"

DOI: 10.1364/ao.456494

Abstract: We propose an approach to generate tunable terahertz (THz) radiation from an electron bunch passing over the unique graphene metasurface. We not only control the frequency of the THz radiation but also tune the amplitude… read more here.

Keywords: electron bunch; radiation electron; tunable terahertz; radiation ... See more keywords

Linearly Polarized γ Photon Generation from Unpolarized Electron Bunch Interacting with Laser

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recommendations! Published in 2025 at "Applied Sciences"

DOI: 10.3390/app15010481

Abstract: Highly polarized high-energy γ photons demonstrate potential application in the efficient detection of strong-field quantum electrodynamics effects. Currently, polarized γ-rays are mostly generated in conventional particle accelerators, which are typically huge and expensive. This study… read more here.

Keywords: laser; photon generation; linearly polarized; unpolarized electron ... See more keywords