Gaussian pulse cascades: new analytical functions for rectangular selective inversion and in-phase excitation in NMR

New radio-frequency pulse envelopes are presented for selective inversion and in-phase excitation in NMR. The envelope functions consist of superpositions of three or four time-shifted Gaussians with optimized widths and peak amplitudes. The offset dependence closely approaches ideal rectangular functions, as verified by simulation and expt. [on SciFinder (R)]


Published in:
Chemical Physics Letters, 165, 6, 469-76
Year:
1990
Laboratories:




 Record created 2006-02-22, last modified 2018-01-27


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