2011 Fiscal Year Final Research Report
Theoretical studies on the momentum distribution of rescattering electron of atoms and molecules in intense laser field and its applications
| Project/Area Number |
20540386
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Atomic/Molecular/Quantum electronics
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| Research Institution | University of Tsukuba |
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Principal Investigator |
TONG Xiao-min 筑波大学, 数理物質系, 准教授 (80422210)
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| Project Period (FY) |
2008 – 2011
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| Keywords | 原子 / 分子 / 強レーザー |
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| Research Abstract |
Based on our first principle simulation, (1) we have obtained the rescattering electron momentum distribution in the intense laser field, and illustrated the physical origination of the non-sequential double ionization of He using the obtained rescattering electron momentum ; (2) we have discovered the mechanism of the laser assisted photoionization of atoms and molecules, and proposed a way to control the transparent of materials by the intense laser in atto-second time domain and the proposal method has been used in experiments.
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