Geometry modifications and alignment of H2O in an intense femtosecond laser pulse

被引:65
作者
Sanderson, JH
El-Zein, A
Bryan, WA
Newell, WR
Langley, AJ
Taday, PF
机构
[1] UCL, Dept Phys & Astron, London WC1E 6BT, England
[2] Rutherford Appleton Lab, Cent Laser Facil, Didcot OX11 0QX, Oxon, England
关键词
D O I
10.1103/PhysRevA.59.R2567
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The Coulomb explosion of H2O in laser pulses of 50 fs and intensity of 3 X 10(16) W/cm(2) has been investigated using an ion momentum-imaging technique to determine the shape of the exploding molecule. The molecule is found to straighten substantially during the ionization process with the bend distribution at a maximum between 130 degrees and 180 degrees. [S1050-2947(99)50904-9].
引用
收藏
页码:R2567 / R2570
页数:4
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