合成了吸收波长为１４５５ｎｍ的红外域调Ｑ、锁模染料．它的碘乙烷、１，２－二氯乙烷及二甲基亚砜溶液对１３４０ｎｍ激光进行锁模时．显示优良性能．锁模脉宽为９０～１００ｐｓ。它的聚砜薄膜能对１０６４ｎｍ激光进行满意调Ｑ，脉宽为１０ｎｓ． Synthesis of the absorption wavelength of 1455nm infrared Q-switched, mode-locked dye. Its iodine ethane, 1,2-dichloroethane and dimethyl sulfoxide solution 1340nm laser mode-locked. Show excellent performance. Mode-locked pulse width is 90 ~ 100ps. Its polysulfone film is capable of satisfactorily tuning a 1064 nm laser with a pulse width of 10 ns.