Deterministic qubit transfer between orbital and spin angular momentum of single photons

被引：28

作者：

D'Ambrosio, Vincenzo ^{[1
]}

Nagali, Eleonora ^{[1
]}

Monken, Carlos H. ^{[2
]}

Slussarenko, Sergei ^{[3
]}

Marrucci, Lorenzo ^{[3
]}

Sciarrino, Fabio ^{[1
,4
]}

机构：

[1] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy

[2] Univ Fed Minas Gerais, Dept Fis, BR-30161970 Belo Horizonte, MG, Brazil

[3] Univ Naples Federico 2, Dipartimento Sci Fis, I-80126 Naples, Italy

[4] Ist Nazl Ott Appl, Florence, Italy

来源：

OPTICS LETTERS | 2012年 / 37卷 / 02期

关键词：

LIGHT;

D O I：

10.1364/OL.37.000172

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work we experimentally implement a deterministic transfer of a generic qubit initially encoded in the orbital angular momentum of a single-photon to its polarization. Such a transfer of quantum information, which is completely reversible, has been implemented adopting an electrically tunable q-plate device and a Sagnac interferometer with a Dove prism. The adopted scheme exhibits high fidelity and low losses. (C) 2012 Optical Society of America

引用

页码：172 / 174

页数：3

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