Storage and retrieval of a squeezed vacuum

被引：214

作者：

Honda, Kazuhito ^{[1
]}

Akamatsu, Daisuke ^{[2
]}

Arikawa, Manabu ^{[2
]}

Yokoi, Yoshihiko ^{[2
]}

Akiba, Keiichirou ^{[2
]}

Nagatsuka, Satoshi ^{[2
]}

Tanimura, Takahito ^{[2
]}

Furusawa, Akira

Kozuma, Mikio ^{[1
,2
,3
]}

机构：

[1] Tokyo Inst Technol, Interact Res Ctr Sci, Meguro Ku, Tokyo 1528550, Japan

[2] Tokyo Inst Technol, Dept Phys, Meguro Ku, Tokyo 1528550, Japan

[3] Japan Sci & Technol Agcy, CREST, PRESTO, Chuo Ku, Tokyo 1030028, Japan

来源：

PHYSICAL REVIEW LETTERS | 2008年 / 100卷 / 09期

关键词：

D O I：

10.1103/PhysRevLett.100.093601

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Storage and retrieval of a squeezed vacuum was successfully demonstrated using electromagnetically induced transparency. The squeezed vacuum pulse having a temporal width of 930 ns was incident on the laser cooled (87)Rb atoms with an intense control light in a coherent state. When the squeezed vacuum pulse was slowed and spatially compressed in the cold atoms, the control light was switched off. After 3 mu s of storage, the control light was switched on again, and the squeezed vacuum was retrieved, as was confirmed using the time-domain homodyne method.

引用

页数：4

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