General methods drawn from the subject of nonlinear dynamics and iterative mappings are employed to demonstrate how selective excitation sequences for nuclear magnetic resonance experiments may be developed. The relevance of iterative maps with more than one fixed set to iterative schemes for frequency selective excitation is examined. Specific sequences are proposed for selective inversion of spins depending on their shifts from the frequency of the incident radiofrequency field.
All Science Journal Classification (ASJC) codes
- Molecular Biology
- Condensed Matter Physics
- Physical and Theoretical Chemistry