P. Grünwald, G. K. G. Burau, H. Stolz, W. Vogel
We study the fluorescence light emitted from GaAs excitons in semiconductor quantum wells. By combining quantum optical methods for describing the excitonic emission spectrum with many particle descriptions of the transmission through the medium, we can evaluate the spectrum outside the well. Comparing with experimental spectra, we get a very good agreement. The method helps explaining specific features of the observed spectra for different densities and can be applied to other types of fluorescence experiments.
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http://arxiv.org/abs/1306.2535
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