Jb. Khurgin et al., CASCADED OPTICAL NONLINEARITIES - MICROSCOPIC UNDERSTANDING AS A COLLECTIVE EFFECT, Journal of the Optical Society of America. B, Optical physics, 14(8), 1997, pp. 1977-1983
A general microscopic theory that treats cascading of a wide range of
nonlinear optical processes as a collective effect is developed. Impor
tant practical implications are discussed. (C) 1997 Optical Society of
America.