Continuous Variable Entanglement Distillation of Non-Gaussian States

被引：0

作者：

Lassen, Mikael ^{[1
]}

Dong, Ruifang ^{[1
]}

Heersink, Joel ^{[1
]}

Marquardt, Christoph ^{[1
]}

Filip, Radim ^{[2
]}

Leuchs, Gerd ^{[1
]}

Andersen, Ulrik L. ^{[3
]}

机构：

[1] Univ Erlangen Nurnberg, Max Planck Forsch Grp, Inst Opt Informat & Photon, Gunther Scharowsky Str 1, D-91058 Erlangen, Germany

[2] Palacky Univ, Dept Opt, CZ-77200 Olomouc, Czech Republic

[3] Tech Univ Denmark, Dept Phys, DK-2800 Lyngby, Denmark

来源：

QUANTUM COMMUNICATION, MEASUREMENT AND COMPUTING (QCMC) | 2009年 / 1110卷

关键词：

Entanglement; distillation; quantum information; PURIFICATION;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We experimentally demonstrate distillation of continuous variable entangled light that has undergone non-Gaussian attenuation loss. The continuous variable entanglement is generated with optical fibers and sent through a lossy channel, where the transmission is varying in time. By employing simple linear optical components, a measurement induced operation and classical communication, we demonstrate that the entanglement is probabilistically increased.

引用

页码：177 / +

页数：2

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