Characteristic X-rays generation under the action of femtosecond laser pulses on nano-structured targets

array(2) { ["lab"]=> string(4) "1031" ["publication"]=> string(4) "8164" } Characteristic X-rays generation under the action of femtosecond laser pulses on nano-structured targets - 纳米材料室 | LabXing

纳米材料室

简介专注离子束纳米材料研究

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2011

期刊 Laser and Particle Beams

作者 A.v. Ovchinnikov · O.f. Kostenko · O.v. Chefonov · O.n. Rosmej · N.e. Andreev · M.b. Agranat · J.l. Duan · J. Liu · V.e. Fortov

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AbstractEnhancement of Kα yield from a metal foil covered with metal rods of submicron sizes, with low aspect ratio, irradiated by a p-polarized femtosecond laser pulses of about 1017 W/cm2 intensity is demonstrated. Obtained relative increase in Kα X-ray line emission is explained with a model of vacuum heating of fast electrons.

卷 29
期 2
页码 249-254
Cambridge University Press (CUP)
ISSN: 0263-0346
DOI: 10.1017/s026303461100022x

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