化学学报 ›› 2000, Vol. 58 ›› Issue (11): 1457-1462. 上一篇    下一篇

研究论文

两种新型有机激光染料的合成、结构和上转换 发光性质

任燕;方奇;于文涛;刘陟;刘志强;雷虹;蒋民华   

  1. 山东大学晶体材料国家重点实验室
  • 出版日期:2000-11-15 发布日期:2000-11-15

Synthesis, structures and up-conversion luminescence properties of two new organic laser dyes

Ren Yan;Fang Qi;Yu Wentao;Liu Zhi;Liu Zhiqiang;Lei Hong;Jiang Minhua   

  • Online:2000-11-15 Published:2000-11-15

合成了两个新的有机晶体:反式-4-[4'-(N-羟乙基-N-甲基胺基)苯乙烯基]-N-甲基吡啶对甲苯磺酸盐trans-4-[4'-(N-hydroxyethyl-N-methylamino)styryl]-N-methylpyridiniumtoluene-p-sulfonate(简称HMASPS)和反式-4-[4'-(N-羟乙基-N-乙基胺基)苯乙烯基]-N-甲基吡啶对甲苯磺酸盐trans-4-[4'-(N-hydroxyethyl-N-ethylamino)styryl]-N-methylpyridiniumtoluene-p-sulfonate(简称HEASPS)。用X射线衍射方法对这两个单晶进行了结构测定。测试了它们频率上转换荧光及激光性质。在1064nm的ps脉冲激光的激发下,HMASPS和HEASPS在溶液中均发出~625nm的上转荧光和激光,并且有可观的激光效率。

关键词: 有机染料, 激光染料, 苯乙烯P, 吡啶P, 苯磺酸P, X射线衍射分析, 上转换激光

Two new organic salts, trans-4-[4'-(N-hydroxyethyl-N- methylamino) styryl]-N-methylpyridinium toluene-p-sulfonate (abbreviated as HMASPS) and trans-4-[4'-(N-hydroxyethyl-N- ethyl-amino)styryl]-N- methylpyridinium toluene-p-sulfonate (abbreviated as HEASPS) have been synthesized. their structures were determined by X-ray diffraction method. Upon irradiation with a picosecond pulse laser at 1064nm, the solutions of HMASPS and HEASPS emitted up-conversion fluorescence at ~640nm and lased at ~620nm.

Key words: LASER DYES, STYRENE P, PYRIDINE P, BENZENESULFONIC ACID P, X-RAY DIFFRACTION ANALYSIS

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