High Order Coherent Control Sequences of Fat Pulses
Stefano Pasini, P. Karbach, Götz Silvester Uhrig, Theoretische Physik · arXiv (Cornell University) · 2011
Lehrstuhl fu¨r Theoretische Physik I, Technische Universita¨t Dortmund,Otto-Hahn Strase 4, 44221 Dortmund, Germany(Dated: April 18, 2011)The performance of sequences of designed pulses of finite length τ is analyzed for a bath of spinsand it is compared with that of sequences of ideal, instantaneous pulses. The degree of the designof the pulse strongly affects the performance of the sequences. Non-equidistant, adapted sequencesof pulses, which equal instantaneous ones up to O(τ