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Information × Registration Number 0212U001224, 0110U004737 , R & D reports Title Fundamental mathematical and numerical investigation of optical electromagnetic fields in single and coupled microcavity lasers with nano-layers, wires and strips popup.stage_title Head Nosich Alexander I., Доктор фізико-математичних наук Registration Date 30-01-2012 Organization Institute of Radiophisics and Electronics NASU popup.description2 We have developed a mathematical model of an arbitrary two-dimensional cavity with an arbitrary active zone. We have numerically studied of H-type modes of the resonator in the form of limacone, as well as E-type modes in circular cavities which are simulate of the THz lasers based on the spin-flip effect. Using the previously constructed three-dimensional model of the optical field in the presence of a thin dielectric disk, we have studied the spontaneous emission in the presence of the microcavity, in the case of the electric dipole is located near the edge of the disk. We have performed modeling of nonstationary optical fields in spherical dielectric microcavity whose permeability suddenly changes. We have shown that whispering gallery modes are preserved under this change but get a new frequency as well as partially transformed into other whispering gallery modes. We have studied the resonant optical fields which arise in the scattering of light waves on single silver nanoribbons and finite lattices of circular silver nanowires for which the most interesting is the lattice resonance with extremely high quality factor. Product Description popup.authors Бєлобров В.О. Балабан М.В. Булигін В.С. Натаров Д.М. Носич О.Й. Сахненко Н.К. Смотрова О.І. Сухаревський І.О. Шаповал О.В. popup.nrat_date 2020-04-02 Close