Quantum electrodynamic effects in semiconductor microcavities - Microlasers and coherent exciton-polariton emission. Y. Yamamoto, F. Matinaga, S. Machida, A. Karlsson, J. Jacobson, G. Björk and T. Mukai in J. Phys. IV (Fr.) 3:39 (1993).  What the paper says!?

This is an early polariton paper from Yamamoto et al., from the proceedings for the Third International Conference on Optics of Excitons in Confined Systems (held in Montpellier on 30 August–2 September (1993)). There the polariton splitting is reported and insightful comments on the prospects of the field are made, at this very early stage (months only after Weisbuch's paper).