Single sub-50-attosecond pulse generation from chirp-compensated harmonic radiation using material dispersion

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dc.contributor.authorKim, K.T.
dc.contributor.authorKim, C.M.
dc.contributor.authorBaik, M.-G.
dc.contributor.authorUmesh, G.
dc.contributor.authorNam, C.H.
dc.date.accessioned2020-03-31T08:45:39Z
dc.date.available2020-03-31T08:45:39Z
dc.date.issued2004
dc.description.abstractA method to generate a single sub-50-as pulse by employing a 5-fs laser pulse with intensity above the saturation intensity, was proposed. The neon target medium of 0.5 mm length and 5 Torr pressure, was placed 10 mm beyond the laser focus. Harmonic radiation from neon atoms, was obtained by solving the time-dependent Schr dinger equation coupled with Maxwell equations. The results show that the positive chirp contained in the broad continuum radiation can be compensated by an x-ray filter with a negative group delay dispersion in the spectral region of interest.en_US
dc.identifier.citationPhysical Review A - Atomic, Molecular, and Optical Physics, 2004, Vol.69, 0.208333333333333, pp.51805-1-051805-4en_US
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/13345
dc.titleSingle sub-50-attosecond pulse generation from chirp-compensated harmonic radiation using material dispersionen_US
dc.typeArticleen_US

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