Chinese Journal of Magnetic Resonance ›› 1988, Vol. 5 ›› Issue (3): 255-260.

Previous Articles     Next Articles

BROADBAND POPULATION INVERSION IN SOLID-STATE NMR

Li Gengying, Wang Dongsheng, Wu Xuewen   

  1. Department of Physics, East China Normal University
  • Received:1987-06-24 Revised:1987-09-02 Published:1988-09-05 Online:2018-01-22

Abstract: A Composite 180° pulse (Indicated by Rx(180)) for the population inversion in solid state NMR systems is presented. Under the strong rf field condition, Rx(180° composite pulse was calculated by use of Coherent Averaging Theory. That the performance of Rx(180° is superior to that of a conventional 180°single pulse is demonstrated by computer simulations and experimental results.