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          Institute: MPI für Dynamik und Selbstorganisation     Collection: Atom- und Molekülphysik     Display Documents



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ID: 33053.0, MPI für Dynamik und Selbstorganisation / Atom- und Molekülphysik
Ellipticity dependence of atomic and molecular high harmonic generation
Authors:Flettner, A.; König, J.; Mason, M. B.; Pfeifer, T.; Weichmann, U.; Düren, R.; Gerber, G.
Language:English
Date of Publication (YYYY-MM-DD):2002-10
Title of Journal:European Physical Journal D
Journal Abbrev.:Eur. Phys. J. D
Volume:21
Issue / Number:1
Start Page:115
End Page:119
Review Status:Peer-review
Audience:Not Specified
Abstract / Description:High harmonic generation is compared in the dependence on the ellipticity of the fundamental laser radiation for an atomic and a molecular system. In particular argon and nitrogen are compared employing molecular beams and intense (3 x 10(14) W/cm(2)) and ultrashort (80 fs) 800 nm laser pulses. It turns out that for all the harmonics under investigation (H5, H13 and H21) the harmonic yield decreases slower with the ellipticity for the molecule than for the atom. This indicates differences in atomic and molecular high harmonic generation.
External Publication Status:published
Document Type:Article
Communicated by:Folkert Müller-Hoissen
Affiliations:MPI für Dynamik und Selbstorganisation
External Affiliations:Univ Würzburg, Inst Phys, Hubland, D-97074 Würzburg, Germany
Identifiers:ISI:000178723500013 [ID No:1]
ISSN:1434-6060 [ID No:2]
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