Show simple item record

dc.creatorMasovic, D. R.
dc.date.accessioned2018-03-01T17:36:00Z
dc.date.available2018-03-01T17:36:00Z
dc.date.issued2017
dc.identifier.issn0950-0340 (print)
dc.identifier.issn1362-3044 (electronic)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/1556
dc.description.abstractA new method for the high-order harmonic generation on the quantum dots is proposed. Interaction of the kicking laser field with a single-electron cylindrical quantum dot without and in the presence of an external magnetic field is considered. The finite hard wall model and heterostructured semiconductor quantum dot are assumed in order to provide relation to real system which could be studied in an experiment. In particular, GaAs/AlxGa1-xAs quantum dot is examined throughout the paper. Harmonics to a very high-order are obtained which is significant for the attosecond pulse generation. This result can be explained on the basis of the quantum-confined Stark effect. During the kick, the electron energy is increased and it is associated with the pronounced quantum-confined Stark effect in the energy spectrum. The electron transitions to the inner shells give such harmonic emission as a result. It is shown that the range of the harmonic spectrum is strongly dependent on the pulse duration. The influence of a realistic form of kick present in experiments, as the Gaussian approximation for delta function, to the harmonic emission is examined.en
dc.rightsrestrictedAccessen
dc.sourceJournal of Modern Opticsen
dc.subjectHigh-order harmonic generationen
dc.subjectquantum dotsen
dc.subjectkicken
dc.subjectconfined Stark effecten
dc.subjectquantum dot in a magnetic fielden
dc.titleHigh-harmonic generation and the kicked quantum dotsen
dc.typearticleen
dcterms.abstractМасовиц, Д. Р.;
dc.citation.volume64
dc.citation.issue12
dc.citation.spage1199
dc.citation.epage1207
dc.identifier.wos000400866400011
dc.identifier.doi10.1080/09500340.2016.1271913
dc.identifier.scopus2-s2.0-85007366317


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record