Quantum communications with time-bin entangled photons: Long-distance quantum teleportation and quantum repeaters

被引：0
|
作者：
Gisin, N [1 ]
Marcikic, L [1 ]
De Riedmatten, H [1 ]
Tittel, W [1 ]
Zbinden, H [1 ]
机构：
[1] Univ Geneva, Appl Phys Grp, CH-1211 Geneva 4, Switzerland
来源：
QUANTUM COMMUNICATION, MEASUREMENT AND COMPUTING, PROCEEDINGS | 2003年
关键词：
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Using 2 km of standard telecom optical fibers, we teleport qubits carried by photons of 1.3 mum wavelength to qubits in another laboratory carried by a photons of 1.5 mum wavelength. The photons to be teleported and the necessary entangled photon pairs are created in two different nonlinear crystals. The measured mean fidelity is of 81.2%. We discuss how this could be used as quantum repeaters without quantum memories.
引用
收藏
页码：111 / 116
页数：6
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