The state-extended uncertainty relations generalizing the Robertson Schrodinger inequality are presented in the form appropriate for the experimental check by homodyne photon state detection. The method of qubit portrait of qudit states identified with the tomographic probability distributions is discussed to analyze the entanglement of two-mode field.
@article{arxiv.1201.6628,
title = {How can we check the uncertainty relation?},
author = {Vladimir Chernega},
journal= {arXiv preprint arXiv:1201.6628},
year = {2015}
}
Comments
6 pages, 0 fugures, contribution to CEWQO in Madrid 2011, to appear in topical issue of Physica Scripta 2012