Evolution of Electrical Resistivity, Thermal Conductivity, and Temperature of a solid under the action of Intense Ultrashort Laser pulse

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dc.creatorSandhu, Arvinder S.
dc.creatorDharmadhikari, A. K.
dc.creatorKumar, G. Ravindra
dc.date2002-09-10
dc.date.accessioned2026-07-07T05:48:07Z
dc.date.available2026-07-07T05:48:07Z
dc.descriptionThe dynamical properties of Cu in a regime relevant to femtosecond micro machining are obtained on picosecond time scales using pump-probe reflectivity study for 100fs, 1015 W cm-2 laser pulses. The electrical resistivity is obtained by solving Helmoltz equations. The dissipation mechanisms and scaling laws are obtained in high and low temperature limits. The 'resistivity saturation' effect in an unexplored regime intermediate to hot plasma and cold solid is studied in detail. The temperature evolution and thermal conductivity is obtained in the temporal range 0 to 30ps after the interaction of laser pulse with solid Cu.
dc.descriptionNINE pages, including FOUR figures
dc.identifierhttps://arxiv.org/abs/physics/0209037
dc.identifierhttp://arxiv.org/abs/physics/0209037
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/84906
dc.subjectPlasma Physics
dc.subjectOptics
dc.titleEvolution of Electrical Resistivity, Thermal Conductivity, and Temperature of a solid under the action of Intense Ultrashort Laser pulse
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