Engineering QND measurements for continuous variable quantum information processing
量子物理
2015-06-26 v1
摘要
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.
引用
@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}
}