Parabolic polarization splitting of Tamm states in a metal-organic microcavity
Author(s) -
Robert J. Bruckner,
M. Sūdžius,
S. I. Hintschich,
H. Fröb,
V. G. Lyssenko,
M. A. Kaliteevski,
Ivan Iorsh,
R. A. Abram,
A. V. Kavokin,
Karl Leo
Publication year - 2012
Publication title -
applied physics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.182
H-Index - 442
eISSN - 1077-3118
pISSN - 0003-6951
DOI - 10.1063/1.3681374
Subject(s) - photoluminescence , photon , plasmon , polarization (electrochemistry) , materials science , condensed matter physics , spectroscopy , surface plasmon , optoelectronics , molecular physics , physics , optics , chemistry , quantum mechanics
We observe hybrid states of cavity photons and Tamm plasmons in an organic microcavity with an incorporated thin silver layer of increasing thickness up to 40 nm. Via μ-photoluminescence spectroscopy, we investigate their angular dependence. At oblique angles, we observe a TE-TM polarization splitting of more than 40 meV for each mode. An analytical model is developed to describe the coupling of Tamm plasmons and cavity photons and to account for the splitting of the orthogonally polarized resonances
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