Trans-4-(Dimethylamino)-4′-(diethylamino) stilbene(DMAEAS) has been synthesized and characterized by 1H NMR, IR and elemental analysis. The UV spectrum of the compound has been recorded. The single photon fluorescenc...
从实验上研究了一种染料trans 4 [p (N hydroxyethyl N methylamino)styryl] N methylpyridinium p toluenesulfonate(简称HMASPS)双光子抽运的频率上转换及双光子吸收引起的非线性吸收情况。当抽运功率密度超过一定阈值时 ,染料发出...