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Spin-locking in one pulse NMR experiment

✍ Scribed by G.B. Furman; A.M. Panich; S.D. Goren

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
118 KB
Volume
11
Category
Article
ISSN
0926-2040

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✦ Synopsis

The response of a spin system to a long (in comparison to spin-spin relaxation time T2) radiofrequency pulse has been studied. We observed that the magnetization after the long pulse does not fall to zero at time t >> T2 for both on-resonance and off-resonance conditions. The dependencies of the magnetization on frequency offset, linewidth and radiofrequency power are investigated, both theoretically and experimentally. The question of the effective field direction is also discussed.

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