Subfemtosecond processes in strong laser fields.
Subfemtosecond processes in strong laser fields.
复制标题
强激光场中的亚飞秒过程。
DOI：
--
复制
发表时间：
1997
期刊：
影响因子：
--
通讯作者：
J. Wright
中科院分区：
文献类型：
--
作者：
P. Corkum;M. Ivanov;J. Wright
强场原子和分子的相互作用可以通过激光周期内的电子动力学来理解。这种准静态的角度介绍了亚飞秒时间尺度强场动力学通过时间相关的玻恩-奥本海默表面。我们讨论了原子和分子的电离和解离的理论和实验结果与应用飞秒化学。提出了一种测定含时分子结构和性质的全光学库仑爆炸方法。本文用含时Born-Oppenheimer曲面的概念研究了红外场中分子的离解和交换反应。
Strong field atomic and molecular interactions can be understood by following electronic dynamics inside the laser cycle. This quasistatic perspective introduces the subfemtosecond time scale into strong-field dynamics through time-dependent Born-Oppenheimer surfaces. We discuss both theoretical and experimental results in atomic and molecular ionization and dissociation with applications to femtochemistry. An all-optical Coulomb explosion method for determining time-dependent molecular structure and properties is demonstrated. The concept of time-dependent Born-Oppenheimer surfaces is used to study molecular dissociation and exchange reactions in infrared fields.