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Zhou, L; Turek, Y; Sun, CP; Nori, F; Zhou, L (reprint author), Hunan Normal Univ, Key Lab Low Dimens Quantum Struct & Quantum Contr, Minist Educ, Changsha 410081, Hunan, Peoples R China.
Weak-value amplification of light deflection by a dark atomic ensemble
Source PublicationPHYSICAL REVIEW A
Language英语
KeywordSpinning Light Optics
AbstractWe study the coherent propagation of light whose dynamics is governed by the effective Schrodinger equation derived in a magneto-optically manipulated atomic ensemble with a four-level tripod configuration for electromagnetically induced transparency (EIT). The small transverse deflection of an optical beam, which is ultrasensitive to the EIT effect, could be drastically amplified via a weak measurement with an appropriate preselection and postselection of the polarization state. The physical mechanism is explained as the effect of wave-packet reshaping, which results in an enlarged group velocity in the transverse direction.
2013
ISSN1050-2947
Volume88Issue:5Pages:53815
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNSFC [11074071, 11374095]; NFRPC [2012CB922103]; Hunan Provincial Natural Science Foundation of China [11JJ7001, 12JJ1002]; Scientific Research Fund of Hunan Provincial Education Department [11B076]; ARO, JSPS-RFBR ; NSFC [11074071, 11374095]; NFRPC [2012CB922103]; Hunan Provincial Natural Science Foundation of China [11JJ7001, 12JJ1002]; Scientific Research Fund of Hunan Provincial Education Department [11B076]; ARO, JSPS-RFBR ; NSFC [11074071, 11374095]; NFRPC [2012CB922103]; Hunan Provincial Natural Science Foundation of China [11JJ7001, 12JJ1002]; Scientific Research Fund of Hunan Provincial Education Department [11B076]; ARO, JSPS-RFBR ; NSFC [11074071, 11374095]; NFRPC [2012CB922103]; Hunan Provincial Natural Science Foundation of China [11JJ7001, 12JJ1002]; Scientific Research Fund of Hunan Provincial Education Department [11B076]; ARO, JSPS-RFBR
Citation statistics
Cited Times:20[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15233
Collection理论物理所科研产出_SCI论文
Corresponding AuthorZhou, L (reprint author), Hunan Normal Univ, Key Lab Low Dimens Quantum Struct & Quantum Contr, Minist Educ, Changsha 410081, Hunan, Peoples R China.
Recommended Citation
GB/T 7714
Zhou, L,Turek, Y,Sun, CP,et al. Weak-value amplification of light deflection by a dark atomic ensemble[J]. PHYSICAL REVIEW A,2013,88(5):53815.
APA Zhou, L,Turek, Y,Sun, CP,Nori, F,&Zhou, L .(2013).Weak-value amplification of light deflection by a dark atomic ensemble.PHYSICAL REVIEW A,88(5),53815.
MLA Zhou, L,et al."Weak-value amplification of light deflection by a dark atomic ensemble".PHYSICAL REVIEW A 88.5(2013):53815.
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