%0 Journal Article
%T Homodyne characterization of active optical media
%A G. M. D'Ariano
%A M. G. A. Paris
%A M. F. Sacchi
%J Physics
%D 2000
%I arXiv
%X An effective maximum likelihood method is suggested to characterize the absorption/amplification properties of active optical media through homodyne detection.
%U http://arxiv.org/abs/quant-ph/0009081v1