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arXiv · 1504.00623

Fluorescence spectra of atoms in a phase-stabilized magneto-optical trap as an optical lattice

Seokchan Yoon·Youngwoon Choi·Sungsam Kang·Wook-Rae Kim·Jung-Ryul Kim·Kyungwon An
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Abstract

We present a study on characteristics of a magneto-optical trap (MOT) as an optical lattice. Fluorescence spectra of atoms trapped in a MOT with a passively phase-stabilized beam configuration have been measured by means of the photon-counting heterodyne spectroscopy. We observe a narrow Rayleigh peak and well-resolved Raman sidebands in the fluorescence spectra which clearly show that the MOT itself behaves as a three-dimensional optical lattice. Optical-lattice-like properties of the phase-stabilized MOT such as vibrational frequencies and lineshapes of Rayleigh peak and Raman sidebands are investigated systematically for various trap conditions.

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Seokchan Yoon, Youngwoon Choi, Sungsam Kang, Wook-Rae Kim, Jung-Ryul Kim, Kyungwon An. 2015-04-02. Fluorescence spectra of atoms in a phase-stabilized magneto-optical trap as an optical lattice. https://arxiv.org/abs/1504.00623

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