I. Lorgere et al., DETERMINATION OF THE FIELD CROSS-CORRELATION BETWEEN SUCCESSIVE PULSES IN A BROAD-BAND LASER, Optics communications, 125(1-3), 1996, pp. 95-100
A field cross-correlator is utilised to determine the duration and coh
erence time of a synchronously-pumped broadband picosecond dye laser.
It is shown that recording the autocorrelation profile of the pulse tr
ain delivered by the laser for different lengths of the train gives a
sensitive measure of the degree of coherence between the successive la
ser pulses.