Feuerstein B, Ergler Th, Rudenko A, Zrost K, Schröter C D, Moshammer R, Ullrich J, Niederhausen T, Thumm U
Max-Planck-Institut für Kernphysik, D-69029 Heidelberg, Germany.
Phys Rev Lett. 2007 Oct 12;99(15):153002. doi: 10.1103/PhysRevLett.99.153002. Epub 2007 Oct 10.
Reaction Microscope-based, complete, and time-resolved Coulomb explosion imaging of vibrating and dissociating D(2)(+) molecules with femtosecond time-resolution allowed us to perform an internuclear distance (R-)dependent Fourier analysis of the corresponding wave packets. Calculations demonstrate that the obtained two-dimensional R-dependent frequency spectra enable the complete characterization of the wave packet dynamics and directly visualize the field-modified molecular potential curves in intense, ultrashort laser pulses.
基于反应显微镜的、具有飞秒时间分辨率的完整且时间分辨的库仑爆炸成像技术，用于振动和解离的D(2)(+)分子，使我们能够对相应的波包进行依赖于核间距（R-）的傅里叶分析。计算表明，所获得的二维R依赖频率光谱能够完整地表征波包动力学，并直接可视化强超短激光脉冲中电场修正的分子势能曲线。
