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Título
Off-axis compensation of attosecond pulse chirp
Autor(es)
Fecha de publicación
2012-03
Citación
Hernández-García, C., & Plaja, L. (2012). Off-axis compensation of attosecond pulse chirp. Journal of Physics B Atomic Molecular and Optical Physics, 45, 074021. https://doi.org/10.1088/0953-4075/45/7/074021
Resumen
By performing calculations on the generation of attosecond pulses by intense laser fields, we demonstrate that the pulse temporal width is sensitive to the angle of emission. We show that this effect results from the interference of the short and long electronic trajectory contributions, responsible for high-order harmonic generation. In particular, we find that the shortest pulses are emitted off-axis, which are substantially shorter than those emitted on-axis, where single trajectory contributions dominate.
URI
ISSN
0953-4075
DOI
10.1088/0953-4075/45/7/074021
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- ALF. Artículos [297]
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