Title :
Fabry-Perot surface plasmon polaritons in metal-dielectric gratings
Author :
Kalish, A.N. ; Belotelov, V.I. ; Gopal, A.V. ; Vengurlekar, A.S. ; Zvezdin, A.K.
Author_Institution :
M.V. Lomonosov Moscow State Univ., Moscow, Russia
Abstract :
We investigate surface plasmon polaritons of Fabry-Perot type in periodic metal-dieleetric gratings. They originate in addition to conventional Bloch plasmons only if the slit walls are covered with metal. The analytical models for both vertical and horizontal Fabry-Perot plasmons are developed and they demonstrate qualitative agreement with results of numerical simulations. The corresponding resonance wavelengths are shown to be very sensitive to metal walls thickness.
Keywords :
diffraction gratings; numerical analysis; polaritons; surface plasmons; Bloch plasmons; Fabry-Perot surface plasmon polaritons; metal-dielectric gratings; numerical simulations; Fabry-Perot; Gratings; Optical propagation; Programmable logic arrays;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling (LFNM), 2011 11th International Conference on
Conference_Location :
Kharkov
Print_ISBN :
978-1-61284-811-2
DOI :
10.1109/LFNM.2011.6145031
