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Information × Registration Number 0200U004928, 0198U001474 , R & D reports Title Research into bounded cooperative media near the critical points of dispersion equations toward understanding evolution processes in millimeter-wave radiophysics and electronics. popup.stage_title Head Skrynnik B.K., Registration Date 19-12-2000 Organization Institute of Radiophysics and Electronics NASU popup.description2 Investigation subject. Complex open electrodinamical structures, among them cooperative media. Investigation purpose. Development of new excitation method as applied to the open structures, research into the generation and frequency stabilization processes in the diffraction electronics devices, studying resonant and diffraction properties of cooperative media. Investigation techniques. Analytical regularization, spectrum theory of analytic operator-functions. Results. The groundwork for nonlinear space-time evolution theory in the vicinity of the critical spectrum points of the dispersion equations. New methods of analytical regularization boundary value problems in wave diffraction theory as applied to 2-D and 3-D screens, including perfectly conducting screens, located at the chiral medium interface. Knowledge of the physics of diffraction-cirinkov radiation when excited in a resonant structure caring a metal-dielectric grating. Experimental prototypes of the diffraction radiation oscillators in CW -mode which are twice superior to the early recognized devices. Product Description popup.authors popup.nrat_date 2020-04-03 Close