Engineering QND measurements for continuous variable quantum information processing

Matteo G A Paris

doi:10.1002/prop.200310027

Engineering QND measurements for continuous variable quantum information processing

Quantum Physics 2015-06-26 v1

Authors: Matteo G A Paris

View on arXiv ↗ PDF ↗ DOI ↗

Abstract

A novel scheme to realize the whole class of quantum nondemolition (QND) measurements of a field quadrature is suggested. The setup requires linear optical components and squeezers, and allows optimal QND measurements of quadratures, which minimize the information gain versus state disturbance trade-off.

Keywords

quantum measurement quantum sensing and metrology quantum tomography

Cite

@article{arxiv.quant-ph/0210022,
  title  = {Engineering QND measurements for continuous variable quantum information processing},
  author = {Matteo G A Paris},
  journal= {arXiv preprint arXiv:quant-ph/0210022},
  year   = {2015}
}

Related papers

View all related →