Yt. Mazurenko et al., ULTRAFAST SPACE-TIME SIGNAL TRANSFORMATIO N BY THE METHOD OF NONLINEAR SPECTRAL INTERACTIONS, Kvantovaa elektronika, 23(10), 1996, pp. 919-922
Various space-time and time-space transformations of optical signals,
based on three-wave interactions of spectrally decomposed ultra-short
pulses, are proposed and demonstrated experimentally.