### 抜粋

This paper presents two realizations of linear quantum systems for covariance assignment corresponding to pure Gaussian states. The first one is called a cascade realization; given any covariance matrix corresponding to a pure Gaussian state, we can construct a cascaded quantum system generating that state. The second one is called a locally dissipative realization; given a covariance matrix corresponding to a pure Gaussian state, if it satisfies certain conditions, we can construct a linear quantum system that has only local interactions with its environment and achieves the assigned covariance matrix. Both realizations are illustrated by examples from quantum optics.

元の言語 | English |
---|---|

ページ（範囲） | 263-270 |

ページ数 | 8 |

ジャーナル | Automatica |

巻 | 90 |

DOI | |

出版物ステータス | Published - 2018 4 1 |

### ASJC Scopus subject areas

- Control and Systems Engineering
- Electrical and Electronic Engineering

## フィンガープリント Cascade and locally dissipative realizations of linear quantum systems for pure Gaussian state covariance assignment' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

## これを引用

*Automatica*,

*90*, 263-270. https://doi.org/10.1016/j.automatica.2017.12.061