Interface photonic states at the boundary between a metal and a dielectric Bragg mirror

I. A. Shelykh*, M. Kaliteevskii, A. V. Kavokin, S. Brand, R. A. Abram, J. M. Chamberlain, G. Malpuech

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

17 Citations (Scopus)

Abstract

Tamm states of light are localized interface modes inside the light-cone. In contrast to the surface modes they can have a zero in-plane wave-vector. We show that they can be formed in both TE and TM polarizations at the boundary between the isotropic media with a negative dielectric constant (e.g. a metal below the plasmon resonance) and a periodical dielectric Bragg structure. It is shown that the order of layers in Bragg structure is crucial for the appearance of the Tamm states. The in-plane dispersion of the interface states is parabolic with effective masses slightly different for TE and TM polarizations, both of the order of 10 -5 of the free electron mass.

Original languageEnglish
Pages (from-to)522-525
Number of pages4
JournalPhysica Status Solidi (A) Applications and Materials Science
Volume204
Issue number2
DOIs
Publication statusPublished - Feb 2007

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