G. Panzarini et al., POLARITON DISPERSION AND POLARIZATION SPLITTING FOR QUANTUM-WELL EXCITONS IN SINGLE AND COUPLED MICROCAVITIES, Physica status solidi. a, Applied research, 164(1), 1997, pp. 91-94
A theoretical and experimental study of cavity-polariton dispersion in
single and coupled cavities with embedded quantum wells (QWs) in the
strong coupling regime is presented. For coupled cavities, removal of
the degeneracy of spatially separated QW excitons is achieved via coup
ling of symmetric (antisymmetric) coupled-cavity modes to the correspo
nding exciton states. The polarisation splitting between cavity polari
tons is also experimentally studied and theoretically described.