Characterization of bipartite states using a single homodyne detector
Quantum Physics
2009-11-11 v1
Abstract
We suggest a scheme to reconstruct the covariance matrix of a two-mode state using a single homodyne detector plus a polarizing beam splitter and a polarization rotator. It can be used to fully characterize bipartite Gaussian states and to extract relevant informations on generic states.
Keywords
Cite
@article{arxiv.quant-ph/0509180,
title = {Characterization of bipartite states using a single homodyne detector},
author = {Virginia D'Auria and Alberto Porzio and Salvatore Solimeno and Stefano Olivares and Matteo G. A. Paris},
journal= {arXiv preprint arXiv:quant-ph/0509180},
year = {2009}
}
Comments
7 pages, 1 figure