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Publication
Physical Review Letters
Paper
New coherent averaging effect in magnetic resonance: Modulation-Induced reduction of dipolar coupling
Abstract
Modulation was used in a transient nutation experiment to remove dipolar splitting. We calculate this new effect and demonstrate it for an isolated two-spin system. The relatively simple technique works efficiently for line narrowing in polycrystalline solids and preliminary results indicate that it should be useful for uncovering chemical-shift and heternuclear-coupling information obscured by homonuclear broadening. © 1976 The American Physical Society.