高等学校化学学报

高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (12): 1953.

• 研究快报 • 上一篇    

强双光子吸收引发的聚合反应

于晓强1, 王春1, 赵显1, 王筱梅1, 延云兴1, 方奇1, 邵宗书1, 蒋民华1, 孙渝明2, 刘恩泉2   

  1. 1. 山东大学晶体材料国家重点实验室, 济南 250100;
    2. 山东大学光学系, 济南 250100
  • 收稿日期:2000-08-01 出版日期:2000-12-24 发布日期:2000-12-24
  • 通讯作者: 蒋民华(1935年出生),男,教授,博士生导师,中国科学院院士,主要从事功能晶体材料的制备与应用研究.
  • 基金资助:

    国家重点基础研究规划(批准号:973)资助

Two-photon Absorption Photoinitiated Polymerization

YU Xiao-Qiang1, WANG Chun1, ZHAO Xian1, WANG Xiao-Mei1, YAN Yun-Xing-FANG Qi1, SHAO Zong-Shu1, JIANG Min-Hua1, SUN Yu1   

  1. 1. The National Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China;
    2. Department of Optics, Shandong University, Jinan 250100, China
  • Received:2000-08-01 Online:2000-12-24 Published:2000-12-24

PDF (PC)

被引次数

22

关键词: 强双光子吸收, 引发剂, 光聚合反应

Abstract: Anovel two-photon photoninitiated polymerization is reported.The results of the study show that the two photon polymerization of TMPTMAcan be initiated by means of4,4-bis(di-n-butylamino)-E-stiebene(BDBAS) under600 nm strong laser.The light source that we used for the two photon polymerization is a YAGpumped dye laser whose oscillating wavelength repetition rate and single pulse energy are600nm, 10 ns and15 mJ, respectively.The peak power density of radiation light tight-focused by means of bojective lens is3.8 GW/cm2. The relative mechanism of the polymerization is discussed

Key words: Strong two-photon absorption, Initiator, Polymerization excited by laser

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