文献类型：期刊文献

中文题名：新型五甲川吡喃鎓盐染料的合成及锁模性能

英文题名：Syntheses and Properties of Pentamethine Pyrylium Dyes

作者：吴荣良[1];郑庆东[1];姚祖光[1]

机构：[1]华东理工大学精细化工研究所,上海200237

年份：1999

卷号：16

期号：5

起止页码：61

中文期刊名：应用化学

外文期刊名：Chinese Journal of Applied Chemistry

收录：CSTPCD;;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

基金：国家自然科学基金

语种：中文

中文关键词：五甲川;吡喃Weng盐;锁模染料;性能;激光染料

外文关键词：pentamethine pyrylium,mode locking dye,collide pulse mode locking property

摘要：合成了６ 种五甲川吡喃鎓盐染料，通过红外光谱、核磁共振氢谱及元素分析确证了其结构． 研究了其电子吸收光谱及其在Ｎｄ３ ＋ ：ＹＡＧ激光器上的锁模性能． 结果表明，染料在１ ，２二氯乙烷溶液里最大吸收波长在１０５２ ～１０９５ ｎｍ 之间，６ 个染料全部锁模成功，脉宽为２８ ～３５ ｐｓ，锁模情况比镍络硫代双烯型染料ＢＤＮ 好．
Six pentamethine pyrylium dyes have been synthesized and characterized by IR, 1H NMR and elemental analysis. Their electronic absorption spectra and characteristics of mode locking have been studied. The λ max of the dye solutions are found to be in the range of 1052～ 1095 nm and the pulse widths within 28～36 ps. They were also found to be useful as collide pulse mode locking(CPM) dye for Nd 3+ :YAG laser and mode locking dyes for Nd 3+ :YAG, better than BDN.