Attosecond pulses generation with an ellipticity-modulated laser pulse

被引：0
|
作者：
Strelkov, V
Zaïr, A
Tcherbakoff, O
López-Martens, R
Cormier, E
Mével, E
Constant, E
机构：
[1] Univ Bordeaux 1, CELIA, F-33405 Talence, France
[2] Russian Acad Sci, Inst Gen Phys, Moscow 119991, Russia
[3] Lund Inst Technol, Dept Phys, S-22100 Lund, Sweden
来源：
LASER PHYSICS | 2005年 / 15卷 / 06期
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Attosecond pulse emission using a laser field with time-dependent ellipticity is studied experimentally and theoretically. Our theoretical approach is validated by comparison with experimental VUV spectra. We show in calculations that the VUV emission can be confined into a narrow temporal window in which the fundamental polarization is quasi-linear. We find an analytical equation describing the duration of this window and compare it with numerical results. The requirements for the fundamental field that are necessary to confine this emission to a single attosecond pulse generation are formulated.
引用
收藏
页码：871 / 879
页数：9
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