High-resolution laser spectroscopy of a Bose-Einstein condensate using the ultranarrow magnetic quadrupole transition

A. Yamaguchi*, S. Uetake, S. Kato, H. Ito, Y. Takahashi

*この研究の対応する著者

研究成果: Article査読

25 被引用数 (Scopus)

抄録

High-resolution laser spectroscopy of a Bose-Einstein condensate (BEC) was performed by using the ultranarrow magnetic quadrupole (6s2) 1S0 ↔ (6s6p)3P2 transition of ytterbium (Yb). The transition from the Dopplerbroadened spectrum of thermal atoms to the asymmetric spectrum, reflecting the inhomogeneous density distribution of a BEC in a harmonic trap, was observed. The role of the inter-atomic interaction was highlighted by performing spectroscopy of a BEC loaded in a one-dimensional (1D) optical lattice.

本文言語English
論文番号103001
ジャーナルNew Journal of Physics
12
DOI
出版ステータスPublished - 2010 10 5
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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