Resonant enhancement of generation of harmonics

dc.contributor.authorIvanov, Igor
dc.contributor.authorKheifets, Anatoli
dc.date.accessioned2015-12-10T21:56:20Z
dc.date.issued2008
dc.date.updated2016-02-24T10:39:44Z
dc.description.abstractWe develop a Floquet based formalism which describes a process of the generation harmonics of in an atom driven by a laser field. Using this formalism, we show that several harmonics are strongly enhanced in the spectrum when the laser frequency is such that a multiphoton resonance occurs between the initial state and a quasienergy state. We illustrate these findings by a numerical calculation of the harmonics generation in the potassium and rubidium atoms driven by a laser in the near-infrared energy range. The present formalism is also applicable when the initial state is a coherent superposition of several field-free atomic states.
dc.identifier.issn1050-2947
dc.identifier.urihttp://hdl.handle.net/1885/39383
dc.publisherAmerican Physical Society
dc.sourcePhysical Review A: Atomic, Molecular and Optical Physics
dc.subjectKeywords: Atomic physics; Atoms; Lasers; Multiphoton processes; Numerical analysis; Potassium; Rubidium; Atomic states; Coherent superpositions; Floquet; Generation of harmonics; Harmonics generations; Infrared energies; Initial states; Laser fields; Laser frequenc
dc.titleResonant enhancement of generation of harmonics
dc.typeJournal article
local.bibliographicCitation.issue053406
local.bibliographicCitation.lastpage9
local.bibliographicCitation.startpage1
local.contributor.affiliationIvanov, Igor, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationKheifets, Anatoli, College of Physical and Mathematical Sciences, ANU
local.contributor.authoremailu4156396@anu.edu.au
local.contributor.authoruidIvanov, Igor, u4156396
local.contributor.authoruidKheifets, Anatoli, u9701451
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor020201 - Atomic and Molecular Physics
local.identifier.ariespublicationu4169254xPUB176
local.identifier.citationvolume78
local.identifier.doi10.1103/PhysRevA.78.053406
local.identifier.scopusID2-s2.0-56249138611
local.identifier.thomsonID000261215600108
local.identifier.uidSubmittedByu4169254
local.type.statusPublished Version

Downloads

Original bundle

Now showing 1 - 1 of 1
No Thumbnail Available
Name:
01_Ivanov_Resonant_enhancement_of_2008.pdf
Size:
173.04 KB
Format:
Adobe Portable Document Format
Back to topicon-arrow-up-solid
 
APRU
IARU
 
edX
Group of Eight Member

Acknowledgement of Country

The Australian National University acknowledges, celebrates and pays our respects to the Ngunnawal and Ngambri people of the Canberra region and to all First Nations Australians on whose traditional lands we meet and work, and whose cultures are among the oldest continuing cultures in human history.


Contact ANUCopyrightDisclaimerPrivacyFreedom of Information

+61 2 6125 5111 The Australian National University, Canberra

TEQSA Provider ID: PRV12002 (Australian University) CRICOS Provider Code: 00120C ABN: 52 234 063 906