Modulated conjugation as a means for attaining a record high intrinsic hyperpolarizability
arXiv:physics/0608300 · doi:10.1364/OL.32.000059
Abstract
We report on a series of chromophores that have been synthesized with a modulated conjugation path between donor and acceptor. Hyper-Rayleigh scattering measurements of the best molecule show an enhanced intrinsic hyperpolarizability that breaches the apparent limit of all previously studied molecules.
4 pages, 2 figures