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arXiv physics/0004037physics.atom-ph
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Laser驱动离子产生相干X射线

Coherent X-Ray Generation with Laser Driven Ions

Massimo Casu, Christoph Keitel

摘要:

对于足够强的$10^{15}W/cm^2$和更高的激光场,多电荷离子的电子波包的小部分仍然可以隧穿高库仑势垒。数值求解相应的薛定谔方程,我们发现这种波包在振荡的高功率激光场中的周期性坍落将产生多keV范围的相干X射线辐射,即远高于之前的预测或观察到的。

英文摘要:

Small parts of the electronic wavepacket of a multiple charged ion may still tunnel through the high Coulomb barrier for a sufficiently intense laser field of $10^{15}W/cm^2$ and higher. Solving numerically the corresponding Schrödinger equation we find that the periodic recollisions of such a wavepacket in the oscillating high power laser field will give rise to coherent X-ray radiation in the multiple keV regime, i.e. substantially higher than predicted or observed before.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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