Download PDFOpen PDF in browserDLA Flat Vs Periodic Structure for Low Energy Electron Beam AccelerationEasyChair Preprint no. 95954 pages•Date: January 19, 2023AbstractThe dependence of the acceleration rate of charged particle bunches with the energy of 300 keV by a surface wave excited by a laser pulse is analyzed using planar and periodic chip structures. It is shown that when using periodic structures with the 2nd operating spatial mode, there is a decrease in the acceleration rate in comparison with the use of periodic structures with the 1st operation mode. It is also demonstrated that the acceleration rate when using a flat dielectric structure is significantly higher in comparison with a periodic chip structure. Keyphrases: Dielectric laser accelerator, electron beam, Gaussian laser pulse, Periodic chip structure
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