Preparation of engineered two-photon entangled states for multidimensional quantum information

被引：122

作者：

Torres, JP ^{[1
]}

Deyanova, Y

Torner, L

Molina-Terriza, G

机构：

[1] Univ Politecn Cataluna, ICFO, Barcelona 08034, Spain

[2] Univ Politecn Cataluna, Dept Signal Theory & Commun, Barcelona 08034, Spain

[3] Univ Vienna, Inst Expt Phys, A-1090 Vienna, Austria

来源：

PHYSICAL REVIEW A | 2003年 / 67卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.67.052313

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We put forward an experimentally feasible technique to generate engineered entangled states in d-dimensional Hilbert spaces in parametric down-conversion of photons. The scheme is based on the orbital angular momentum of light and translates the classical, topological information imprinted in the light beam that pumps the two-photon source into quantum information contained in the weights and phases of the quantum entangled two-photon states.

引用

页数：5

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