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Gurinovich, A.

Paper Title Page
MOPC49 Volume Free Electron Laser with a ''Grid'' Photonic Crystal with Variable Period: Experiment and Theory 134
 
  • A. Gurinovich, V.G. Baryshevsky, N.A. Belous, V.A. Evdokimov, E.A. Gurnevich, P.V. Molchanov
    Belarussian State University, Scientific Research Institute of Nuclear Problems, Minsk
 
 

Electrodynamical properties of a crystal-like artificial periodic structure (photonic crystal) formed by a periodically strained metallic threads have been studied both theoretically [1] and experimentally [2]. In the present paper operation of Volume Free Electron Laser using a ''grid'' photonic crystal with variable period is considered. Theoretical analysis of properties of the photonic crystal built from metallic threads in a cylindrical resonator is accompanied with discussion of the experimental results. Dependence of radiation output on guiding magnetic field is analyzed. Radiation spectrum and polarization for different configurations of the photonic crystal are considered.


[1] V.G. Baryshevsky, A.A. Gurinovich, NIM B252 (2006) p.92
[2] V.G. Baryshevsky, N.A. Belous, A.A. Gurinovich, A.S. Lobko, P.V. Molchanov, V.I. Stolyarsky, Proc. of FEL2006, P.331.