Explosion of atomic clusters irradiated by high-intensity laser pulses: scaling of ion energies with cluster and laser parameters

被引:0
|
作者
Springate, E. [1 ,2 ]
Hay, N. [1 ]
Tisch, J.W.G. [1 ]
Mason, M.B. [1 ]
Ditmire, T. [1 ,3 ]
Hutchinson, M.H.R. [1 ]
Marangos, J.P. [1 ]
机构
[1] Blackett Laboratory Laser Consortium, Imp. Coll. Sci., Technol. and Med., Prince Consort Road, London SW7 2BZ, United Kingdom
[2] FOM-Inst. for Atom. and Molec. Phys., Kruislaan 407, 1098 SJ Amsterdam, Netherlands
[3] Laser Program, L-477, Lawrence Livermore Natl. Laboratory, Livermore, CA 94550, United States
关键词
Electron energy levels - Electrons - Krypton - Laser pulses - Molecular dynamics - Numerical methods - Optimization - Plasmas - Solid state lasers - Temperature - Xenon;
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摘要
The ion energies obtained from the explosion of clusters irradiated by intense, femtosecond laser pulses were experimentally measured as a function of laser and cluster parameters. As a result, it was possible to optimize the cluster explosion temperature. In particular, the existence of an optimum cluster size both allowed the cluster heating to be maximized for a given laser pulse and to provide strong support for the resonant heating of the cluster plasma.
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页码:063201 / 063201
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