Dynamic imaging of nuclear wave functions with ultrashort UV laser pulses

被引:33
作者
Bandrauk, AD [1 ]
Chelkowski, S
机构
[1] Univ Sherbrooke, Fac Sci, Chim Theor Lab, Sherbrooke, PQ J1K 2R1, Canada
[2] Univ Montreal, Ctr Rech Math, Montreal, PQ H3C 3J7, Canada
关键词
D O I
10.1103/PhysRevLett.87.273004
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Non-Born-Oppenheimer supercomputer simulations of dissociative ionization of H-2(+) with an ultrashort (t(p) < 15 fs), intense LTV (<lambda> = 30, 60 nm) laser pulse are used to illustrate the imaging of nuclear motion. The resulting kinetic energy spectra of protons from Coulomb explosion lead by a simple inversion procedure to reconstruction of the initial nuclear probability distribution, i.e., laser Coulomb explosion imaging. Simultaneously, kinetic energy spectra of the ionized electron lead by energy conservation to the same reconstruction of the initial nuclear probability distribution, by laser photoelectron imaging.
引用
收藏
页码:273004 / 273004
页数:4
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