Storage and Retrieval of a Squeezed Vacuum

Autor:	Honda, Kazuhito, Akamatsu, Daisuke, Arikawa, Manabu, Yokoi, Yoshihiko, Akiba, Keiichirou, Nagatsuka, Satoshi, Tanimura, Takahito, Furusawa, Akira, Kozuma, Mikio
Rok vydání:	2007
Předmět:	Quantum Physics
Zdroj:	Phys. Rev. Lett. 100, 093601 (2008).
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevLett.100.093601
Popis:	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. Comment: 4 pages, 4 figures, to appear in Physical Review Letters
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/0709.1785 Zobrazit plný text záznamu View this record from Arxiv