Details
| Original language | English |
|---|---|
| Article number | 053901 |
| Journal | Physical Review Letters |
| Volume | 101 |
| Issue number | 5 |
| Publication status | Published - 30 Jul 2008 |
| Externally published | Yes |
Abstract
We report a new dynamic two-center interference effect in high-harmonic generation from H2, in which the attosecond nuclear motion of H2+ initiated at ionization causes interference to be observed at lower harmonic orders than would be the case for static nuclei. To enable this measurement we utilize a recently developed technique for probing the attosecond nuclear dynamics of small molecules. The experimental results are reproduced by a theoretical analysis based upon the strong-field approximation which incorporates the temporally dependent two-center interference term.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- General Physics and Astronomy
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In: Physical Review Letters, Vol. 101, No. 5, 053901, 30.07.2008.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Dynamic two-center interference in high-order harmonic generation from molecules with attosecond nuclear motion
AU - Baker, Sarah
AU - Robinson, Joseph S.
AU - Lein, Manfred
AU - Chiril, C. C.
AU - Torres, Ricardo
AU - Bandulet, H. C.
AU - Comtois, D.
AU - Kieffer, J. C.
AU - Villeneuve, D. M.
AU - Tisch, J. W.G.
AU - Marangos, J. P.
N1 - Copyright: Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2008/7/30
Y1 - 2008/7/30
N2 - We report a new dynamic two-center interference effect in high-harmonic generation from H2, in which the attosecond nuclear motion of H2+ initiated at ionization causes interference to be observed at lower harmonic orders than would be the case for static nuclei. To enable this measurement we utilize a recently developed technique for probing the attosecond nuclear dynamics of small molecules. The experimental results are reproduced by a theoretical analysis based upon the strong-field approximation which incorporates the temporally dependent two-center interference term.
AB - We report a new dynamic two-center interference effect in high-harmonic generation from H2, in which the attosecond nuclear motion of H2+ initiated at ionization causes interference to be observed at lower harmonic orders than would be the case for static nuclei. To enable this measurement we utilize a recently developed technique for probing the attosecond nuclear dynamics of small molecules. The experimental results are reproduced by a theoretical analysis based upon the strong-field approximation which incorporates the temporally dependent two-center interference term.
UR - http://www.scopus.com/inward/record.url?scp=49149089311&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.101.053901
DO - 10.1103/PhysRevLett.101.053901
M3 - Article
AN - SCOPUS:49149089311
VL - 101
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 5
M1 - 053901
ER -