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arXiv physics/0403006physics.atom-phphysics.optics
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磁光阱非线性聚焦的Z扫描实验研究

Experimental study of nonlinear focusing in a magneto-optical trap using a Z-scan technique

Yingxue Wang, M. Saffman

摘要:

本文报道了磁光阱中冷Cs原子非线性响应的Z扫描测量实验研究。数值模拟的Z-扫描信号占原子密度不均匀同意在大探测光束失谐的实验结果。在小探头失谐的空间变化的辐射力修改的Z扫描信号。我们还表明,所测量的扫描是敏感的原子的偏振分布。

英文摘要:

We present an experimental study of Z-scan measurements of the nonlinear response of cold Cs atoms in a magneto-optical trap. Numerical simulations of the Z-scan signal accounting for the nonuniform atomic density agree with experimental results at large probe beam detunings. At small probe detunings a spatially varying radiation force modifies the Z-scan signal. We also show that the measured scan is sensitive to the atomic polarization distribution.

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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