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Please use this identifier to cite or link to this item: https://idr.l1.nitk.ac.in/jspui/handle/123456789/11107
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dc.contributor.authorKim-
dc.contributor.authorKT;, Kang-
dc.contributor.authorKS;, Park-
dc.contributor.authorMN;, Imran-
dc.contributor.authorT;, Zhu-
dc.contributor.authorCJ;, Nam-
dc.contributor.authorCH;, Krishnakumar-
dc.contributor.authorE;, Umesh-
dc.contributor.authorG-
dc.date.accessioned2020-03-31T08:30:48Z-
dc.date.available2020-03-31T08:30:48Z-
dc.date.issued2006-
dc.identifier.citationJOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2006, Vol.49, 1, pp.309-313en_US
dc.identifier.urihttp://idr.nitk.ac.in/jspui/handle/123456789/11107-
dc.description.abstractPhotoionization of oxygen molecules by high-order harmonics was investigated. High-order harmonics of a Ti:sapphire laser produced in a Kr gas cell were used to excite autoionization states of O-2. Since the high-order harmonic source used contains several harmonic orders, the resulting photoelectron spectrum also showed multiple peaks coming from different orders of harmonics. A subtraction method using known photoionization cross-sections was employed to separate out individual contributions from the harmonics. The photoelectron spectrum from the 11th harmonic shows a clean contribution from an autoionizing state.en_US
dc.titleExcitation of autoionization states in O-2 by using high-order harmonicsen_US
dc.typeArticleen_US
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