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
收藏
页码：172 / 174
页数：3
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