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. 2013 Aug 13;13(8):10449–10481. doi: 10.3390/s130810449

Figure 7.

Figure 7.

Atom cloud temperature as a function of detuning of the cooling laser beams for three standard definitions of cloud radius. The measurements were made using the forced oscillation technique and indicate that sub-Doppler temperatures <144 μK can be achieved in the presence of an ONF. Reprinted with permission from [3]. Copyright 2012 Institute of Physics.