Excitons at High Density [electronic resource] / edited by H. Haken, S. Nikitine.

Survey -- to exciton spectroscopy -- Properties of biexcitons -- Biexcitons-bose condensation and optical response -- Properties of electron-hole drops in germanium crystals -- Theory of electron-hole drops in germanium and silicon -- Spectroscopic study of exciton-exciton interaction (Biexcitons, drops) in semiconducting crystals -- Exciton condensation in germanium -- Gigantic oscillator strengths inherent in exciton complexes -- Interaction between excitons at high concentration -- Theory of stimulated emission by excitons -- Experimental investigation of the competition of stimulated emissions involving exciton -- Experimental studies of excitons at high densities -- Tests of validity of spatial dispersion theories on lead iodide crystal spectra -- Medium and high polariton densities -- Polaritons at high light intensities and in bose condensed exciton systems.