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arXiv · 0709.1785

Storage and Retrieval of a Squeezed Vacuum

Kazuhito Honda·Daisuke Akamatsu·Manabu Arikawa·Yoshihiko Yokoi·Keiichirou Akiba·Satoshi Nagatsuka·Takahito Tanimura·Akira Furusawa·Mikio Kozuma
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Abstract

Storage and retrieval of a squeezed vacuum was successfully demonstrated using electromagnetically induced transparency. 930ns of the squeezed vacuum pulse was incident on the laser cooled 87Rb 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 3us of storage, the control light was switched on again and the squeezed vacuum was retrieved, as was confirmed using the time-domain homodyne method.

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Kazuhito Honda, Daisuke Akamatsu, Manabu Arikawa, Yoshihiko Yokoi, Keiichirou Akiba, Satoshi Nagatsuka, Takahito Tanimura, Akira Furusawa, Mikio Kozuma. 2008-01-27. Storage and Retrieval of a Squeezed Vacuum. https://doi.org/10.1103/physrevlett.100.093601

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