课题基金 / 基金详情

Two-Photon, Two-Color Polarization Spectroscopies of Atoms and Atomic Collision Processes

Two-Photon, Two-Color Polarization Spectroscopies of Atoms and Atomic Collision Processes
原子的双光子、双色偏振光谱和原子碰撞过程
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

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中文摘要
翻译
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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会议论文
Disorder Effects in Ultracold Atomic Physics
Atomic physics investigations of light localization in high density ultracold 87Rb vapor
Localization of Light in High-density Ultracold Atomic Vapors
US-France Cooperative Research: Coherent Radiative Transport in Atomic Vapors
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