Abstract
New acidochromic and photochromic compounds with nonlinear
optical properties have been designed and synthesized. The
hyperpolarizabilities of the zwitterionic colored forms have
been quantified with polarized hyper-Rayleigh scattering
experiments. The static value of oxazolidino-indoline 2
is found to be as high as Disperse Red One. This opens the way
to novel multi-addressable NLO-systems.