Two-Photon, Two-Color Polarization Spectroscopies of Atoms and Atomic Collision Processes
Two-Photon, Two-Color Polarization Spectroscopies of Atoms and Atomic Collision Processes
批准号:
9504864
负责人:
Mark Havey
金额:
$29.83万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1995
资助国家:
美国
项目状态:
已结题
起止时间:
1995-05-15 至 1998-08-31
中文摘要
该提案要求对原子和原子碰撞中的电子极化动力学进行实验研究。基本方法是非共振、双光子、双色偏振光谱,它对10fs时间尺度上的动力学具有独特的敏感性。两个偏振光子在碰撞过程中被吸收,从而提供了对碰撞偏振动力学的直接探测。
英文摘要
The proposal calls for experimental studies of electronic Polarization dynamics in atoms and in atomic collisions. The basic approach is non-resonant, two-photon, two-color polarization spectroscopy, which is uniquely sensitive to dynamics on a 10fs time scale. Two polarized photons are absorbed during the course of a collision, thus providing a direct probe of the collisional polarization dynamics.
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Light Scattering Phenomena in Atomic Systems
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批准号:0099587
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资助金额:$8.7万
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财政年份:2001
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Light-Scattering Spectroscopy of Atoms: Precision Measurement and Coherent Control
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批准号:9732133
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依托单位:
Dynamics and Structure Studies of Polarized Metal Atom--Rare Gas Complexes
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Nonadiabatic Effects in Alkali Atom-Rare Gas Interactions: Optical Collisions and Spectroscopy (Physics)
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依托单位:
Nonadiabatic Effects in Alkali Atom-Rare Gas Interactions (Physics)
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批准号:8509881
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财政年份:1985
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负责人:Mark Havey
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依托单位:
Spectroscopy of Li-Rare Gas Molecules (Physics)
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批准号:8305752
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财政年份:1983
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Spectroscopy of Li-Rare Gas Molecules
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项目类别:Continuing Grant
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资助金额:$5.96万
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财政年份:1981
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负责人:Mark Havey
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依托单位:
海外基金