Realization of a single and closed Lambda-system in a room-temperature three-level coherently prepared resonant medium with narrow D-1 hyperfine splittings

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 2011年以前论文发表（包括2011年）

	Realization of a single and closed Lambda-system in a room-temperature three-level coherently prepared resonant medium with narrow D-1 hyperfine splittings
	Li, K.1,2; Deng, L.1; Payne, M. G.1
刊名	APPLIED PHYSICS LETTERS
	2009-11-30
卷号	95 期号:22
关键词	atom-photon collisions Doppler broadening hyperfine structure light polarisation resonant states rubidium self-induced transparency
通讯作者	Li, K (reprint author), Natl Inst Stand & Technol, Phys Lab, Gaithersburg, MD 20899 USA.
英文摘要	A single, closed three-state Lambda-system in room-temperature rubidium is investigated experimentally using a copropagating beam parallel-polarization configuration under weakly driven electromagnetically induced transparency (EIT) condition. Compare with the widely used orthogonal-polarization beam EIT configuration where multiple nonclosed Lambda-schemes coexist, the parallel-polarizations configuration can completely eliminate the leakage light from the control field. Our state preparation and laser polarization lead to a single and closed Lambda-scheme that eliminates the detrimental absorption due to nearby states in atomic species with hyperfine separations smaller than Doppler-broadened line widths, a case where the conventional EIT configuration fails completely.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Physics, Applied
研究领域[WOS]	Physics
关键词[WOS]	QUANTUM INTERFERENCE ; GROUP-VELOCITY ; EMISSION ; STATES ; GAS
收录类别	SCI
语种	英语
WOS记录号	WOS:000272627600003
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/2150]
专题	武汉物理与数学研究所_2011年以前论文发表（包括2011年）
作者单位	1.Natl Inst Stand & Technol, Phys Lab, Gaithersburg, MD 20899 USA 2.CAS, Wuhan Inst Phys & Math, Ctr Cold Atom Phys, Wuhan 430071, Peoples R China
推荐引用方式 GB/T 7714	Li, K.,Deng, L.,Payne, M. G.. Realization of a single and closed Lambda-system in a room-temperature three-level coherently prepared resonant medium with narrow D-1 hyperfine splittings[J]. APPLIED PHYSICS LETTERS,2009,95(22).
APA	Li, K.,Deng, L.,&Payne, M. G..(2009).Realization of a single and closed Lambda-system in a room-temperature three-level coherently prepared resonant medium with narrow D-1 hyperfine splittings.APPLIED PHYSICS LETTERS,95(22).
MLA	Li, K.,et al."Realization of a single and closed Lambda-system in a room-temperature three-level coherently prepared resonant medium with narrow D-1 hyperfine splittings".APPLIED PHYSICS LETTERS 95.22(2009).