Interference between Competing Pathways in Atomic Harmonic Generation


Autoria(s): Brown, A. C.; Hutchinson, S.; Lysaght, M. A.; van Der Hart, H. W.
Data(s)

10/02/2012

Resumo

We investigate the influence of the autoionizing 3s3p6nl resonances on the fifth harmonic generated by 200–240 nm laser fields interacting with Ar. To determine the influence of a multielectron response we develop the capability within time-dependent R-matrix theory to determine the harmonic spectra generated. The fifth harmonic is affected by interference between the response of a 3s electron and the response of a 3p electron, as demonstrated by the asymmetric profiles in the harmonic yields as functions of wavelength.

Formato

application/pdf

Identificador

http://pure.qub.ac.uk/portal/en/publications/interference-between-competing-pathways-in-atomic-harmonic-generation(723c2592-0b3e-4a15-8311-a435cb81a1ac).html

http://dx.doi.org/10.1103/PhysRevLett.108.063006

http://pure.qub.ac.uk/ws/files/1597216/PhysRevLett.108.063006.pdf

Idioma(s)

eng

Direitos

info:eu-repo/semantics/openAccess

Fonte

Brown , A C , Hutchinson , S , Lysaght , M A & van Der Hart , H W 2012 , ' Interference between Competing Pathways in Atomic Harmonic Generation ' Physical Review Letters , vol 108 , no. 6 , 063006 . DOI: 10.1103/PhysRevLett.108.063006

Palavras-Chave #/dk/atira/pure/subjectarea/asjc/3100 #Physics and Astronomy(all)
Tipo

article