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Information × Registration Number 0202U002326, 0197U012142 , R & D reports Title Development of analytic and numerical methods of investigation of nonstationary electromagnetic phenomena in active media popup.stage_title Head Nerukh O.G., Registration Date 21-02-2002 Organization Kharkov national university of radioelectronics popup.description2 The new analytical relations describing an electromag-netic process in time domain in a bounded medium has been obtained on the basis of integral equations. The effectivness methods of analytical and numerical investigations of elec-tromagnetic phenomena in time domain has been elaborated and the investigations has been made for such a phenomena: a process of transmission and reflection of an electromag-netic signal through an interface between two media one of which changes its characteristics; an evolution of an electromagnetic field in a dielectric waveguide with nonstation-ary plasma inhomogeneities; a transition radiation by a beam of charched particles passing through a cone with slots The obtained results can be used in opticselectron communication systems with ultrafast semiconductor elements, for remote sensing etc. Product Description popup.authors popup.nrat_date 2020-04-02 Close