Sampled-data Design for Robust Decoherence Control Of Markovian Open Quantum System

被引：0

作者：

Ji, Yinghua ^{[1
]}

Ke, Qiang ^{[1
]}

Hu, Juju ^{[1
]}

机构：

[1] Jiangxi Normal Univ, Coll Phys & Commun Elect, Nanchang, Jiangxi, Peoples R China

来源：

2017 IEEE INTERNATIONAL CONFERENCE ON INFORMATION AND AUTOMATION (IEEE ICIA 2017) | 2017年

基金：

中国国家自然科学基金;

关键词：

Markovian quantum systems; sliding mode control; data sampling; decoherence;

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Quantum robust control has been recognized as a critical issue in quantum systems, since many quantum systems are unavoidably subject to disturbances and uncertainties in practical applications. Considered uncertainty of Hamiltonian in the Markovian quantum system, on one hand this paper define the control effect based on fidelity, purity and degree of coherence, on the other hand design control scheme and acquire the corresponding analytical expression of sampling period based on data sampling. Meanwhile the author discuss about selection of sampling operator and quantum state driven in the process of quantum sampling.

引用

页码：535 / 538

页数：4

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