| 摘要 |
<p>In order to optimize the determination of radio-frequency energization in an NMR experiment, the Schrödinger equation is written relative to the amplitude of probability of the wave function of spins resonating at a given resonance frequency and of which the Hamiltonian depends on the frequency and on the radio-frequency energization to which they are subjected. Analytical polynomial expressions are deduced therefrom for the probability amplitudes at the end of the energization as a function of the resonance frequency. The coefficients are optimized by means of calculation algorithms, from which the characteristics of the energization are deduced.</p> |
