Theoretical Investigation of Femtosecond-Resolved Photoelectron Spectrum of Na2 Molecules
MIAO Xiang-Yang1, WANG Lei1, YAO Li2, SONG He-Shan1
1School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 1160232Department of Physics, Dalian Maritime University, Dalian 116026
Theoretical Investigation of Femtosecond-Resolved Photoelectron Spectrum of Na2 Molecules
MIAO Xiang-Yang1;WANG Lei1;YAO Li2;SONG He-Shan1
1School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 1160232Department of Physics, Dalian Maritime University, Dalian 116026
摘要Effect of laser fields on Na2 interaction potentials is studied by calculating the time-resolved photoelectron spectrum (TRPES) with the time-dependent wave-packet method. It is shown that the photoelectron spectrum at different delay times reflects the population in different electronic states. We inspect the periodicity of vibrational motion in neutral states, and map the vibrational wave-packet propagation in corresponding internuclear coordinate.
Abstract：Effect of laser fields on Na2 interaction potentials is studied by calculating the time-resolved photoelectron spectrum (TRPES) with the time-dependent wave-packet method. It is shown that the photoelectron spectrum at different delay times reflects the population in different electronic states. We inspect the periodicity of vibrational motion in neutral states, and map the vibrational wave-packet propagation in corresponding internuclear coordinate.
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2007, Vol. 24 
