Photoionization loss in simultaneous magneto-optical trapping of Rb and Sr

Takatoshi Aoki, Yuki Yamanaka, Makoto Takeuchi, Yoshio Torii, Yasuhiro Sakemi

研究成果: Article査読

11 被引用数 (Scopus)

抄録

We demonstrate the simultaneous magneto-optical trapping (MOT) of Rb and Sr and examine the characteristic loss of Rb in the MOT due to photoionization by the cooling laser for Sr. The photoionization cross section of Rb in the 5P 3/2 state at 461 nm is determined to be 1.4(1)×10-17 cm2. It is important to consider this loss rate to realize a sufficiently large number of trapped Rb atoms to achieve a quantum degenerate mixture of Rb and Sr.

本文言語English
論文番号063426
ジャーナルPhysical Review A - Atomic, Molecular, and Optical Physics
87
6
DOI
出版ステータスPublished - 2013 6 28

ASJC Scopus subject areas

  • 原子分子物理学および光学

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