Multiple echos in the effective field of multipulse trains in nuclear quadrupole resonance
Osokin D. Ya. , Kurbanov R. Kh. , Shagalov V. A.
Multiple echos were obtained in the effective field of a multipulse nuclear quadrupole resonance train. The intensity of the echo signals decays according to a double-exponential law. The decay time in the "short" exponential function was measured and the dependence of the decay on the interval between the pulses and the number of cycles in a "supercycle" in the train were measured. It was found that in the "long" exponential function the echo signals merge into pairs.