Robust spatial coherence 5 mu m from a room-temperature atom chip

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 量子光学重点实验室

	Robust spatial coherence 5 mu m from a room-temperature atom chip
	Folman, Ron; Groswasser, David; Keil, Mark; Zhou, Shuyu; Japha, Yonathan
刊名	Phys. Rev. A
	2016
卷号	93 期号:6
通讯作者	mhkeil@gmail.com ; folman@bgu.ac.il
英文摘要	We study spatial coherence near a classical environment by loading a Bose-Einstein condensate into a magnetic lattice potential and observing diffraction. Even very close to a surface (5 mu m), and even when the surface is at room temperature, spatial coherence persists for a relatively long time (>= 500 ms). In addition, the observed spatial coherence extends over several lattice sites, a significantly greater distance than the atom-surface separation. This opens the door for atomic circuits, and may help elucidate the interplay between spatial dephasing, interatomic interactions, and external noise.
收录类别	SCI
资助信息	Israel Science Foundation [1381/13]; European Commission "MatterWave" consortium [FP7-ICT-601180]; German-Israeli DIP project - Deutsche Forschungsgemeinschaft [FO 703/2-1]; PBC program for outstanding postdoctoral researchers of the Council for Higher Ed
WOS记录号	WOS:000377796000011
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/27814]
专题	上海光学精密机械研究所_量子光学重点实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Folman, Ron,Groswasser, David,Keil, Mark,et al. Robust spatial coherence 5 mu m from a room-temperature atom chip[J]. Phys. Rev. A,2016,93(6).
APA	Folman, Ron,Groswasser, David,Keil, Mark,Zhou, Shuyu,&Japha, Yonathan.(2016).Robust spatial coherence 5 mu m from a room-temperature atom chip.Phys. Rev. A,93(6).
MLA	Folman, Ron,et al."Robust spatial coherence 5 mu m from a room-temperature atom chip".Phys. Rev. A 93.6(2016).