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tory burch uk Yb atoms in an external electric fie |
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Yb atoms in an external electric field multi-photon photoionization spectroscopy
nsinYT ', ... 1Prtrnnimpact [J]. JPhys · B, 1985,18 (13): 2601 ~ 2613. WuBi-ru, ZhengYou-feng, XuYun-fei, eta1. Theodd-parityautoionizationspectraofYb [J]. JPhysB, 1991,24 (2): 49 ~ 56. Wall , such as Wu , Xu Yunfei ,[link widoczny dla zalogowanych], Zhengyou Feng , et al. Three-step laser excitation from Yb Ionization mouth ]. Physics , 1992,41 (5 ): 732 ~ 739. Fonda Wei , wearing a long- established ,[link widoczny dla zalogowanych], Li Jing , et al. Yb atoms m = 0,1 Stark structure of Rydberg level population ]. Physics , 1995,44 (3 ): 365 ~ 374. Chen Dang , Pei Linsen , Wang Fei , et al. 230-245nm range c1 atomic resonance -enhanced multiphoton ionization spectrum D]. Atomic and Molecular Physics,[link widoczny dla zalogowanych], 1999,[link widoczny dla zalogowanych],16 ( 1): 11 ~ 15. SihongGu, ShunshengGong, BinmoLiu. Studyoftwo-photontransitionprobabilityofCsRydbergstateyfieldionization [J]. OpticsCommunications, 1995,122 (12): 28 ~ 30. IIBondar, VVSuran. EffectsofautoionizingstatesOnthree-photonionizationoftheBaatom [J]. OptSpectrose (USA), 1991,71 (6): 520 ~ 523. AstudyofmultiphotonionizationspectrumofYbatominelectricfieldsFANGDa-wei, ZHANGYi, LIUYu-yan (1.OptoelectronicResearchCenter, ChinaInstituteofMetrology, Hangzhou310034, China; 2.StateKeyLaboratoryofAtomicandMolecularPhysics, WuhanInstituteofPhysicsandMathematics, TheChineseAeadernyofScience, Wuhan430071, China) Abstract: Wereportherethemeasurementoftheresonancespectrumofdifferenthighly-excitedstatesofYbatombymeansofmultiphotonexcitationintheappliedelectricfieldfromnearzeroto15000V/cm. Theinvestigatedresonancepeaksareidentifiedandthese-lectionrulesandtheintensitiesofthetransitionlinesarediscussed. Theevolutionsofthelinesinappliedelectricfieldsareobservedandanalyzed. Theresultsshowdirectlythattransitionsinvolvingtheexcitationofthe4f ¨ subshellplayanimportantroleinthespec-tralbehaviourofhighly-excitedstatesofYbatom. Keyword: Ybatom; multiphotonexcitation; photoionization; electric-fieldeffects
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