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Li, Y; Liu, XF; Li, Y , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
Transient dynamics of light propagation in Lambda-atom EIT medium
Source PublicationCOMMUNICATIONS IN THEORETICAL PHYSICS
KeywordElectromagnetically Induced Transparency Photon States Ensembles Storage Entanglement Coherence Lasers
AbstractWe investigate the transient phenomenon or property of the propagation of an optical,probe field in a medium consisting of many A-type three-level atoms coupled to this probe held and a classical driven field. We observe a hidden symmetry and obtain an exact solution for this light propagation problem by means of the spectral generating method. This. solution enlightens us to propose a practical protocol implementing the quantum memory robust for quantum decoherence in a crystal. As a transient dynamic process this solution also manifests an exotic result that a wave-packet of light will split into three packets propagating at different group velocities. It is argued that "super-luminal group velocity" and "sub-luminal group velocity" can be observed simultaneously in the same system. This interesting phenomenon is expected to be demonstrated experimentally.
2005
ISSN0253-6102
Volume44Issue:2Pages:356-364
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13762
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLi, Y , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Li, Y,Liu, XF,Li, Y , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China.. Transient dynamics of light propagation in Lambda-atom EIT medium[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2005,44(2):356-364.
APA Li, Y,Liu, XF,&Li, Y , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China..(2005).Transient dynamics of light propagation in Lambda-atom EIT medium.COMMUNICATIONS IN THEORETICAL PHYSICS,44(2),356-364.
MLA Li, Y,et al."Transient dynamics of light propagation in Lambda-atom EIT medium".COMMUNICATIONS IN THEORETICAL PHYSICS 44.2(2005):356-364.
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