INTERFERENCE SYSTEMS AS PHOTONIC CRYSTALS
Journal Title: Сенсорна електроніка і мікросистемні технології - Year 2018, Vol 15, Issue 3
Abstract
Photonic crystals that are the artificially created multilayer structures, which dielectric permittivity and geometric dimensions vary with a period comparable with the wavelength, were examined by the calculation of interference of light in a given multilayer system. The developed calculation programs using the matrix method make it possible to obtain the given optical characteristics (reflection, transmission, etc.) for any multilayer coatings. The main attention is paid to the analysis of the effect of defects associated with the violation of the layer periodicity. Spectral dependences of the reflection coefficient, argument of Chebyshev polynomial and argument module of the Chebyshev polynomial are given. Calculation of the multilayer coatings optical characteristics with the help of the matrix method made it possible to determine the presence of barrier zones for periodic and defective systems and to propose their application as a contrast or narrowband interference filter.
Authors and Affiliations
N. L. Dyakonenko, O. Ovcharenko
Keywords
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- EP ID EP400166
- DOI 10.18524/1815-7459.2018.3.142043
- Views 44
- Downloads 0
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