Notes

Slide Show

Outline

1	Attosecond light pulses for observing electron correlations in atoms Toru Morishita Univ. of Electro-Communications Chofu, Tokyo
2	Improvements in ultra short pulse generation
3	Attosecond in Atoms/Molecules Rotation of molecules： pico (10^-12) sec Vibration of molecules: femto (10^-15) sec Electron motion in atoms/molecules Classical period of electron in H atom 2π* 1 au = 150 asec Real time analysis Control/manipulate
4	Atomic photography
5	Electron motions in atoms Structure of multi-electron atoms
6	Atom or molecule ? Completely different
7	Energy levels of Li⁺(3l3l’)
8	Correlated motions, 2s² ¹S^e and 2p² ¹S^e Atomic orbital〔×〕　Molecular picture〔◎〕
9	How can we see the correlated electron motion ?
10	Visualization of electron correlations
11	2 e coincidence measurement
12	Bending vibration
13	Vibrational motion, Tomographic imaging
14	Rotational motion
15	Detailed structure in momentum space
16	Rotation + Vibration Vibration and rotation can be separated
17	Pump-probe experiments pump　(probability　10^-3 - 10^-4 )
18	Summary Probing molecule like motions of a 2 electron atom by asec pulses Tomographic imaging of 2-e densities in momentum space Coherent control Many electron systems
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20	Control/Manipulate wavepacket Similar idea to coherent control of molecules Frank-Condon Selective excitation using 2 pulses etc
21	selective excitations