B. Balko et al., RECOVERY OF SUPERFLUORESCENCE IN INHOMOGENEOUSLY BROADENED SYSTEMS THROUGH RAPID RELAXATION, Physical review. B, Condensed matter, 55(18), 1997, pp. 12079-12085
This paper shows that time-dependent hyperfine interactions of the nuc
leus with electrons can enhance the superfluorescence (SF) intensity b
y countering the destructive effect of inhomogeneous broadening on SF.