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arXiv 0905.0571quant-phphysics.atom-ph
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${}^{85}$ Rb的$n$ P PDMATHAAB里德堡态量子缺陷的精确测量

Precision measurements of quantum defects in the $n$P$_{3/2}$ Rydberg States of ${}^{85}$Rb

B. Sanguinetti, H. O. Majeed, M. L. Jones, B. T. H. Varcoe

摘要:

里德伯态被用于我们的单原子脉塞实验中,因为它们提供了一个大的偶极矩,并在高Q腔中与低数量的微波光子强耦合。在这里,我们报告的P $_{3/2}$态的绝对频率的主量子数$n=36$到$n=63$。这些测量用三步激光激发方案进行。一个波长计校准频率梳提供准确的绝对频率测量在整个范围内,减少测量不确定性为1MHz。我们将光谱结果与已知频率测量结果进行比较,作为测量精度的测试。

英文摘要:

Rydberg States are used in our One Atom Maser experiment because they offer a large dipole moment and couple strongly to low numbers of microwave photons in a high Q cavity. Here we report the absolute frequencies of the P$_{3/2}$ states for principal quantum numbers $n=36$ to $n=63$. These measurements were made with a three step laser excitation scheme. A wavemeter was calibrated against a frequency comb to provide accurate absolute frequency measurements over the entire range, reducing the measurement uncertainty to 1MHz. We compare the spectroscopic results with known frequency measurements as a test of measurement accuracy.

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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