The Spin-Spin Relaxation Rate

We don't want to go into detail here. T₂ measurements are very easily and very quickly done. The pulse sequence we used has already been explained in an earlier chapter and we will only present the data in figure . T₂ is of the order of the value in our experiments and we have to expect it to influence the line shape significantly. This influence has been shown in figure where the line shape becomes very regular if we measure with short enough.

  

Figure: The spin-spin relaxation time T₂ at different points of the central line.