Registration Number
0212U005639,
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
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Head
Nosich Alexander I., Доктор фізико-математичних наук
Registration Date
24-12-2012
Organization
Institute of Radiophisics and Electronics NASU
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The object of research is the electromagnetic fields of passive and active optical micro and nanoscale dielectric and metallic resonators, both stand-alone and periodically structured. The aim of research is the study of natural electromagnetic fields, frequencies and self-excitation thresholds of open resonators and lasers. This is achieved through the development of new mathematical models, computational algorithms, and subsequent computer-aided analysis. The method of research is numerical modelling using convergent algorithms for the Maxwell equations with exact boundary and radiations conditions. As a result, we have built new mathematical models of periodic resonators shaped as infinite gratings of nanosize noble-metal wires and strips equipped with active regions made of quantum wires. In finite gratings, the influence of the number of periods on the high-quality grating resonances has been studied. Non-stationary optical fields of circular plasmonic resonators have been studied, excited by a complex-point source. In this case, the presence in the total field of plasmon modes of various orders with close frequencies has been shown.
Product Description
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Бєлобров В.О.
Балабан М.В.
Булигін В.С.
Зіненко Т.Л.
Натаров Д.М.
Носич О.Й.
Сахненко Н.К.
Смотрова О.І.
Сухаревський І.О.
Шаповал О.В.
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2020-04-02