2D Magneto-optical trapping of diatomic molecules

We demonstrate one- and two-dimensional transverse laser cooling and magneto-optical trapping of the polar molecule yttrium (II) oxide (YO). In a 1D magneto-optical trap (MOT), we characterize the magneto-optical trapping force and decrease the transverse temperature by an order of magnitude, from 2...

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Veröffentlicht in:Physical review letters 2013-04, Vol.110 (14), p.143001-143001, Article 143001
Hauptverfasser: Hummon, Matthew T, Yeo, Mark, Stuhl, Benjamin K, Collopy, Alejandra L, Xia, Yong, Ye, Jun
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container_issue 14
container_start_page 143001
container_title Physical review letters
container_volume 110
creator Hummon, Matthew T
Yeo, Mark
Stuhl, Benjamin K
Collopy, Alejandra L
Xia, Yong
Ye, Jun
description We demonstrate one- and two-dimensional transverse laser cooling and magneto-optical trapping of the polar molecule yttrium (II) oxide (YO). In a 1D magneto-optical trap (MOT), we characterize the magneto-optical trapping force and decrease the transverse temperature by an order of magnitude, from 25 to 2 mK, limited by interaction time. In a 2D MOT, we enhance the intensity of the YO beam and reduce the transverse temperature in both transverse directions. The approach demonstrated here can be applied to many molecular species and can also be extended to 3D.
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title 2D Magneto-optical trapping of diatomic molecules
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