  Superconductor with a spatially-modulated order parameter is known as
Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) superconductor. Using the
time-dependent Ginzburg-Landau (TDGL) formalism we have theoretically studied
the temporal behaviour of the equal-time correlation function, or the structure
factor, of a FFLO superconductor following a sudden quench from the unpaired,
or normal, state to the FFLO state. We find that quenching into the ordered
FFLO phase can reveal the existence of a line in the mean-field phase diagram
which cannot be accessed by static properties.
