铷频标采用双频激光抽运方案

International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering Pub Date : 2006-04-03 DOI:10.1117/12.676309

G. Kazakov, B. Matisov

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引用次数: 0

摘要

本文比较了铷气电池频率标准的两种不同激励方案。我们给出了单频和双频泵浦方案的稳定性估计。我们的计算表明，在双频方案下，稳定性有了显著的提高。它涉及没有“口袋”(“陷阱”状态)，因此在双泵方案的一个工作子层上更有效地收集人口。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Rubidium frequency standard with two-frequency laser pumping scheme

In this paper we compare two different excitation schemes of rubidium gas-cell frequency standard. We provide the stability estimations for one-frequency and two-frequency pumping schemes. Our calculations show the significant improvement of stability in the case of two-frequency scheme. It concerned with the absence of 'pockets' ('trap' states) and therefore with more efficient population collection on one of the working sublevels for two-pumping scheme.

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International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering

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