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arXiv 0711.2663physics.atom-phphysics.optics
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利用铷蒸气进行宽范围、高灵敏度的原子磁力测量

Wide range and highly sensitive atomic magnetometry with Rb vapor

S. M. Iftiquar

摘要:

我们已经发展了一种技术,其中Rb原子对弱磁场的响应是高的,并且线偏振激光束的有效旋转导致有效的磁力测量。用~(85)Rb同位素在内壁不涂石蜡的普通蒸汽室中进行了磁力测量。在蒸气室中,当原子序数密度约为10^9 cm-3时,观测到法拉第旋转的线性区域约为25微T。

英文摘要:

We have developed a technique in which Rb atomic response to weak magnetic field is high and an efficient rotation of linearly polarized laser beam results in efficient magnetometry. 85Rb isotope has been used for the magnetometry in an ordinary vapor cell without any paraffin coating to its inner wall. A linear regime of Faraday rotation of about 25 microT has been observed with atomic number density within the vapor cell of about 10^9 cm-3.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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