Excitation without demolition: Radiative excitation of ground-surface vibration by impulsive stimulated Raman scattering with damage control.
Excitation without demolition: Radiative excitation of ground-surface vibration by impulsive stimulated Raman scattering with damage control.
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无需拆除的激励：通过脉冲受激拉曼散射辐射激励地表振动，并进行损伤控制。
DOI：
10.1103/physrevlett.69.2172
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发表时间：
1992
影响因子：
8.6
通讯作者：
Tannor
中科院分区：
文献类型：
--
作者：
Kosloff;Hammerich;Tannor
提出了一种脉冲整形策略，用于激励地面振动运动，同时最大限度地减少辐射损伤。该方案是基于共振脉冲受激拉曼散射过程中的人口转移到激发表面的数量是严格控制的。这个场景开始于一个脉冲，它产生了一个瞬时的偶极矩。随后是一个与瞬时偶极相位相差180 °的脉冲，它将振动能量沉积到地面电子表面，同时阻止粒子数转移到激发表面。
A pulse shaping strategy is developed for exciting the ground-surface vibrational motion while minimizing radiation damage. The scheme is based on a resonant impulsive stimulated Raman scattering process where the amount of population transferred to the excited surface is strictly controlled. The scenario begins with an impulsive pulse which creates an instantaneous dipole moment. It follows by a pulse 180\ifmmode^\circ\else\textdegree\fi{} out of phase with the instantaneous dipole which deposits vibrational energy into the ground electronic surface while blocking population transfer to the excited surface.