腔辅助原子干涉测量的基本局限性

Optical Cavities for Optical Atomic Clocks, Atom Interferometry and Gravitational-Wave Detection Pub Date : 2017-10-06 DOI:10.1103/PhysRevA.96.053820

M. D. Álvarez, Daniel D. Brown, A. Jones, C. Mow-Lowry, H. Miao, A. Freise

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引用次数: 17

摘要

Hamilton等人(Phys Rev Lett 114:100405, 2015[1])演示了光学腔内的原子干涉测量，他们展示了一个\(\pi /2-\pi -\pi /2\)干涉仪，其中铯原子水平加载到一个垂直的40厘米腔中(图6.1)。在这个原理证明实验中，小腔模体积对总测量时间有严格的限制，仅为20 ms。

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Fundamental Limitations of Cavity-Assisted Atom Interferometry

Atom interferometry inside an optical cavity was demonstrated in Hamilton et al. (Phys Rev Lett 114:100405, 2015 [1]), where they show a \(\pi /2-\pi -\pi /2\) interferometer with caesium atoms loaded horizontally into a vertical 40 cm cavity (Fig. 6.1). In this proof of principle experiment, the small cavity mode volume placed a tight constraint on the total measurement time, which was just 20 ms.

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Optical Cavities for Optical Atomic Clocks, Atom Interferometry and Gravitational-Wave Detection

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