Electrodynamic analysis of optical nanoplasmonic structures
DOI:
https://doi.org/10.1109/ICATT.2013.6650681Keywords:
plasmon, polariton, integral equation, Galerkin method, nanovibrator, diffraction, nanowaveguide, CNT, optical diffractionAbstract
In the article the rigorous solution of vectorial integro-differential equation of dif-fraction on three dimensional dielectric bodies with complex permittivity was derived by means of Galerkin method. The solution was applied to investigate the diffraction of electromagnetic waves on doubly periodic metallic gratings, to investigate the properties of eigenwaves of nanowaveguides and photonic crystals. The possibility of creation of grating with low coefficients of reflection and transmission at plasmonic resonance was shown. The validity of application of method of approximate boundary conditions for thin dielectric layer considering finite value of metals' permittivity in optical frequency for calculation of structures, which contain nanoscale metallic layers, was proved.References
KLIMOV, V.V. Nanoplasmonika. Moscow:. Fizmatlit, 2010 [in Russian].
LERER, A.M. Theoretical investigation of doubly periodic nanoplasmonic structures. Radiotehnika i Elektronika, 2012, v.57, n.11, p.1160.
LERER, A.M.; TSVETYANSKIY, E.A. Theoretical investigation of resonant absorbing diffraction gratings. Pisma v JTF, 2012, v.38, n.21, p.77.
LERER, A.M.; MAKHNO, V.V.; MAKHNO, P.V. Electro-dynamic analysis of nanoantennas of millimeter, optical and x-ray wavelength range. Saarbrucken: Lambert Academic Publishing, 2011.
GOLOVACHEVA, E.V.; LERER, A.M.; PARKHOMENKO, N.G. Diffraction of electromagnetic waves of optical range on metallic nanovibrator. Vestnik MU. Serie 3, 2011, n.1, p.6.
LERER, A.M.; MAKHNO, V.V.; MAKHNO, P.V.; YACHMENOV, A.A. Application of the method of approximate boundary conditions to calculation of metallic periodic nanostructures. Radiotekhnika i Elektronika, 2007, v.52, n.4, p.424.
ZELENCHUK, D.E.; KAZMIN, I.A.; LERER, A.M.; ET AL. Application of the method of impedance boundary conditions for solving the problem of diffraction of electromagnetic wave of optical range on metallic nanostructured gratings. Radiotekhnika i Elektronika, 2009, v.54, n.4, p.418.
LERER, A.M. Investigation of properties of planar metallic nanovibrators in optical range. Radiotekhnika i Elektronika, 2011, n.3, p.295.
VAINSHTEIN, L.A. Theory of Diffraction and Method of Factorization. Moscow: Sov. Radio, 1966 [in Russian].
