新型红外调Q、锁模用染料  

A Novel IR Switching and Mode-locking Dye

作　　者：戴清[1] 程铸生[1] 

机构地区：[1]华东理工大学精细化工系

出　　处：《中国激光》1996年第11期1053-1055,共3页Chinese Journal of Lasers

基　　金：国家自然科学基金

摘　　要：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．A novel infrared laser dye absorbing 1455 um was synthesized.The properties ofswitching and mode-locking for different lasers were investigated.A Q-switched 1064 urnlaser with a polysulfone film works satisfactorily.The pulse width is 10 us. The dyesolutions in DMSO;Iodoethane; 1; 2-Dichloroethylene show excellent properties in modelocking 1340 urn lasers.The pulse widths are 90～100 ps.

关 键 词：激光染料 调Q 锁模 红外染料 激光材料 

分 类 号：TN244[电子电信—物理电子学]