The second-order optical nonlinearities and transparencies of eight substituted styrenes containing at least one sulfonyl group at the β-position, as the electron-withdrawing group, were examined. Oxidation at a sulfur atom (SMe → SOMe → SO2Me) brings about increases in the β and λmax values.
研究考察了 8 种取代
苯乙烯的二阶光学非线性和透射率,这些
苯乙烯至少含有一个位于 β 位的磺酰基(作为电子吸收基团)。
硫原子上的氧化(SMe → SOMe → SO2Me)会导致 β 和 λmax 值的增加。