Optimal identification of Hamiltonian information by closed-loop laser control of quantum systems

被引：62

作者：

Geremia, JM ^{[1
]}

Rabitz, H ^{[1
]}

机构：

[1] Princeton Univ, Dept Chem, Princeton, NJ 08544 USA

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 26期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevLett.89.263902

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A closed loop learning control concept is introduced for teaching lasers to manipulate quantum systems for the purpose of optimally identifying Hamiltonian information. The closed loop optimal identification algorithm operates by revealing the distribution of Hamiltonians consistent with the data. The control laser is guided to perform additional experiments, based on minimizing the dispersion of the distribution. Operation of such an apparatus is simulated for two model finite dimensional quantum systems.

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页码：1 / 263902

页数：4

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