通过改变半花菁的亲水基团与疏水基团而得到了四种半花菁衍生物 ,利用稳态和时间分辨荧光研究了不同亲水基团与疏水基团对半花菁衍生物光学特性的影响.主要包括半花菁衍生物在LB膜中的聚集特性;亲水基团与疏水基团对半花菁衍生物激发态寿命的影响等. Four hemicyanine derivatives were obtained by changing the hydrophilic and hydrophobic groups of hemocyanine. The steady-state and time-resolved fluorescence were used to study the effects of different hydrophilic groups and hydrophobic groups on the hemicyanine derivatives’ Properties include hemicyanine derivatives in the LB film aggregation characteristics; Hydrophilic groups and hydrophobic groups hemisocyanine derivatives excited state life expectancy and so on.