Annotation
Hybrid mode of Tamm plasmon-polariton and surface plasmon-polariton in 1D photonic crystal/semitransparent metal film is experimentally observed. The hybrid state is excited under conditions of total internal reflection for TM-polarized light. Spectral and angular dependences of the hybrid mode resonances positions are studied in the Kretschmann geometry by the methods of frequency-angular spectroscopy. Coupling between Tamm and surface plasmon-polaritons leads to repulsion of their dispersion curves controlled by metal film thickness. Experimental results are in a good agreement with the numerical calculations.
Received: 2013 October 18
Approved: 2014 February 4
PACS:
78.67.Pt Multilayers; superlattices; photonic structures; metamaterials
73.20.Mf Collective excitations
73.20.Mf Collective excitations
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
V.O. Bessonov, I.V. Soboleva, B.I. Afinogenov, D.N. Gulkin, D.A. Shilkin, A.T. Le, and A.A. Fedyanin
Russia, 119991, Moscow Russia, 119071, Moscow,
Russia, 119991, Moscow Russia, 119071, Moscow,