Аннотация:
Polarization quantum tomography is performed on 4-mode squeezed
vacuum states. Three-dimensional polarization quasiprobability functions
are obtained and compared to that of an equal intensity coherent state.
These distributions clearly demonstrate the difference in the
polarization properties of the considered states. The reconstruction
quality of the coherent state distribution is also analysed by comparing
the theoretically and experimentally obtained shapes for this state.