Volume Free Electron Laser with a "Grid" Photonic Crystal in a Cylindrical Waveguide
V.G. Baryshevsky and P.V. Molchanov
Research Institute for Nuclear Problems, 11 Bobryiskaya str., 220030, Minsk, Belarus
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Specific features of Volume Free Electron Laser (VFEL) with a photonic crystal made from the wire grids periodically strained in a waveguide are studied theoretically and experimentally. Electrodynamical properties of a "grid" photonic crystal built in a cylindrical waveguide are reported. Possibility to use it for VFEL lasing in wide frequency range is discussed.
DOI: 10.12693/APhysPolA.115.971
PACS numbers: 41.60.Cr, 41.75.Fr, 41.75.Ht, 42.79.Dj