Comparative study of time-resolved K-shell spectra from aluminum plasmas generated by ultrashort laser pulses at 395 and 790 nm

被引：29

作者：

Andiel, U

Eidmann, K ^{[1
]}

Witte, K

Uschmann, I

Förster, E

机构：

[1] Max Planck Inst Quantum Opt, D-85748 Garching, Germany

[2] Univ Jena, Inst Opt & Quantenelekt, D-07743 Jena, Germany

来源：

APPLIED PHYSICS LETTERS | 2002年 / 80卷 / 02期

关键词：

D O I：

10.1063/1.1432106

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A comparative study of temporally and spectrally resolved K-shell emission from aluminum targets heated with 150 fs Ti:sapphire laser pulses at 790 and 395 nm is presented at an intensity of 5x10(17) W/cm(2). Whereas at 395 nm spectrally broad intense plasma lines and a weak Kalpha line with durations (full width at half maximum) of 1-2 ps are observed, the spectrum at 790 nm shows weak narrow plasma lines and an intense Kalpha line with durations of 3-5 ps. (C) 2002 American Institute of Physics.

引用

页码：198 / 200

页数：3

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