Robust quantum state engineering using coherent states on a truncated von Neumann lattice

被引：0

作者：

Stergioulas, LK

Vourdas, A

机构：

[1] Univ Cambridge, Dept Engn, Cambridge CB2 1PZ, England

[2] Univ Liverpool, Dept Elect Engn & Elect, Liverpool L69 3BX, Merseyside, England

来源：

JOURNAL OF MODERN OPTICS | 1998年 / 45卷 / 06期

关键词：

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Quantum states are constructed as a superposition of a few coherent states on a truncated von Neumann lattice. It is shown that the reconstruction is robust, in the sense that random noise in the coefficients affects the constructed state weakly. Numerical results for squeezed states and number eigenstates demonstrate that the technique is very accurate.

引用

页码：1155 / 1161

页数：7

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