DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Sang-Kyung | ko |
dc.contributor.author | Lim, Jong-Seok | ko |
dc.contributor.author | Ahn, Jae-Wook | ko |
dc.date.accessioned | 2009-09-07T05:09:23Z | - |
dc.date.available | 2009-09-07T05:09:23Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-04 | - |
dc.identifier.citation | OPTICS EXPRESS, v.17, no.9, pp.7648 - 7657 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | http://hdl.handle.net/10203/11036 | - |
dc.description.abstract | We have considered an analytical control of two-photon absorption process of atoms in the strong-field interaction regime. The experiment was performed on gaseous cesium atoms strongly interacting with a shaped laser-pulse from a femtosecond laser amplifier and a programmable pulse-shaper. When this shaped laser-pulse transfers the atomic population from the 6s ground state to the 8s excited state, we have found that both positively- and negatively-chirped laser pulses, compared with a Gaussian pulse, enhance this excitation in the strong-field regime of laser-atom interaction. This unusual phenomena is explained because the temporal shape of the laser intensity compensates the effect of dynamic Stark shift for the two-photon resonant condition to be optimally maintained. We provide analytic calculations using the strong-field phase matching, which show good agreement with the experiment. (C) 2009 Optical Society of America | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | OPTICAL SOC AMER | - |
dc.subject | QUANTUM CONTROL | - |
dc.subject | LASER-PULSES | - |
dc.subject | PHASE | - |
dc.subject | TRANSITIONS | - |
dc.subject | MOLECULES | - |
dc.title | Strong-field two-photon absorption in atomic cesium: an analytical control approach | - |
dc.type | Article | - |
dc.identifier.wosid | 000266381700080 | - |
dc.identifier.scopusid | 2-s2.0-66549101144 | - |
dc.type.rims | ART | - |
dc.citation.volume | 17 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 7648 | - |
dc.citation.endingpage | 7657 | - |
dc.citation.publicationname | OPTICS EXPRESS | - |
dc.identifier.doi | 10.1364/OE.17.007648 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Ahn, Jae-Wook | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | QUANTUM CONTROL | - |
dc.subject.keywordPlus | LASER-PULSES | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordPlus | TRANSITIONS | - |
dc.subject.keywordPlus | MOLECULES | - |
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