EIT-based quantum memory for single photons from cavity-QED

被引：13
|
作者：
Himsworth, M. [1 ]
Nisbet, P. [1 ]
Dilley, J. [1 ]
Langfahl-Klabes, G. [1 ]
Kuhn, A. [1 ]
机构：
[1] Univ Oxford, Clarendon Lab, Oxford OX1 3PU, England
来源：
APPLIED PHYSICS B-LASERS AND OPTICS | 2011年 / 103卷 / 03期
基金：
英国工程与自然科学研究理事会;
关键词：
ELECTROMAGNETICALLY INDUCED TRANSPARENCY; DETERMINISTIC GENERATION; DOWN-CONVERSION; CONTINUOUS BEAM; ONE-ATOM; ENTANGLEMENT; LIGHT; SLOW; COLLOQUIUM; STATES;
D O I：
10.1007/s00340-011-4523-2
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We investigate the feasibility of implementing an elementary building block for quantum information processing. The combination of a deterministic single photon source based on vacuum stimulated Raman adiabatic passage (V-STIRAP), and a quantum memory based on electromagnetically induced transparency (EIT) in atomic vapour is outlined. Both systems are able to produce and process temporally shaped wavepackets which provide a way to maintain the indistinguishability of the photons. We also propose an efficient and robust 'repeat-until-success' quantum computation scheme based on this hybrid architecture.
引用
收藏
页码：579 / 589
页数：11
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