Time-Delayed Raman-Enhanced Nondegenerate Four-Wave-Mixing Experiments with Incoherence Light in Carbon Disulfide

We report,for the first time an experiment of the tiine-deltiyed Ra.nia.n-enhanced nondegenerate four-wave-mixing(RENFWM)with incoherence light in carbon disulfide.We studied the RENFWM signal intensity as a/unction of the relative time delay r between two beams which originate from a single broadband laser source.Our results indicate that the temportil behavior of the BENFWM is asymmetric with the mux-imiim of the signal shifted from r=0.From our experimental results the relaxation time of the Kanian mode ca.ii be extracted directly.