N. Fressengeas et al., A THEORETICAL-STUDY ON TEMPORAL BEHAVIOR OF PHOTOREFRACTIVE SOLITONS, Journal of the Korean Physical Society, 32, 1998, pp. 414-417
This paper provides a theoretical explanation of the temporal behavior
of photorefractive spatial solitons, it focuses mainly on their build
-up times and provides hints that photorefractive materials may suppor
t very fast building up transient spatial solitons.